List of The Big C episodes

The Big C is a Showtime original series created by Darlene Hunt and starring Laura Linney. She plays a reserved, fortysomething, suburban wife and mother whose recent cancer diagnosis forces her to shake up her life and find hope, humor and the light side of a dark situation, while managing her immature but well-meaning husband, played by Oliver Platt.

A total of 40 episodes of The Big C were aired over four seasons, between August 16, 2010, and May 20, 2013.

Series overview

The runtime was 27-minutes for seasons 1 through 3, and one-hour for season 4. In syndication, season 4 was recut into half-hour episodes (identified as part 1 and part 2).

Season		Episodes	Originally aired
			First aired	Last aired
	1	13	August 16, 2010 (2010-08-16)	November 15, 2010 (2010-11-15)
	2	13	June 27, 2011 (2011-06-27)	September 26, 2011 (2011-09-26)
	3	10	April 8, 2012 (2012-04-08)	June 17, 2012 (2012-06-17)
	4	4	April 29, 2013 (2013-04-29)	May 20, 2013 (2013-05-20)

Episodes

Season 1 (2010)

No. overall	No. in season	Title	Directed by	Written by	Original air date	U.S. viewers (millions)
1	1	"Pilot"	Bill Condon	Darlene Hunt	August 16, 2010 (2010-08-16)	1.16
Cathy Jamison, a reserved suburban wife and teacher in Minneapolis, is diagnosed with melanoma and has decided against starting chemotherapy. She keeps her diagnosis a secret from her unruly teenage son Adam, and her immature but well-meaning husband Paul, whom she has kicked out of the house. Upon learning of her diagnosis, Cathy decides to build a pool in her backyard, much to the chagrin of her older curmudgeonly neighbor, Marlene. While supervising a summer school class, Cathy is mocked by the overweight Andrea. When Cathy learns that Andrea wants to lose weight, Cathy devises a weight-loss plan for Andrea, promising to pay her $100 for every pound she loses. Cathy attempts to reconnect with her eccentric brother Sean, a willfully homeless anti-establishment environmentalist.
2	2	"Summer Time"	Michael Engler	Darlene Hunt	August 23, 2010 (2010-08-23)	1.07
Cathy meets with her oncologist Dr. Todd Mauer and discovers how much time she has left to live. She continues to keep her diagnosis a secret from Adam, Paul and Sean. After spotting a nude woman openly sunbathing on her front lawn, an inspired Cathy starts to appreciate her body more. Desperate to get away from his mother, Adam attempts to sneak off to soccer camp without Cathy finding out. When Cathy discovers that Adam had boarded the school bus, she follows the bus, forces the driver to pull over and orders Adam to get off. Andrea continues her weight-loss plan, but doesn’t seem to take it seriously. Paul tries to make sense of his wife’s request to live apart from each other for the summer by signing up for couples therapy; Cathy storms off during their first session.
3	3	"There's No C in Team"	Michael Engler	Jenny Bicks	August 30, 2010 (2010-08-30)	0.875
When her attempts to connect with the people closest to her fail, Cathy signs up for a well-meaning but mostly overbearing cancer support group. Adam rebuffs Cathy’s attempts to connect with him. In response, Cathy decides to put together a dinner party with Andrea, Sean, and his girlfriend Daphne. Paul tries to win back Cathy’s love with a romantic gesture, but Cathy is unimpressed by it. Marlene’s dog, Thomas, constantly shows up at the Jamison house. Marlene figures out that Cathy has cancer, recounting that when her husband got cancer, Thomas followed him around nonstop. Cathy and Marlene reconcile.
4	4	"Playing the Cancer Car"	Craig Zisk	Mark Kunerth	September 13, 2010 (2010-09-13)	0.874
Cathy, eager to try on a carefree, impulsive persona, drains her 401K and buys a convertible. She spends the day with Dr. Todd, who is house-hunting; Cathy and Dr. Todd play along when the realtor mistakes them for a couple. Paul gets back into rugby and bonds with Tina, whom Cathy nicknames “Rugby Slut.” Sean goes to great lengths to knock out a tooth without the help of a dentist. Adam gets caught shoplifting and is returned home by the police. Marlene comes to Adam’s aid, telling the police that she is Adam’s grandma. Marlene blackmails Adam into cleaning her front yard. Cathy stores the convertible into a secret storage locker.
5	5	"Blue-Eyed Iris"	Craig Zisk	Cara DiPaolo	September 20, 2010 (2010-09-20)	0.709
Sean attempts to fight the city council; Marlene gives Sean her husband’s old clothes to wear for the city council meeting. Cathy accidentally walks in on Adam masturbating. Following the incident, Adam starts to ignore Cathy, and Cathy expresses her worries to Paul. Cathy ultimately apologizes and gives Adam a talk about sex and relationships. Both Andrea and Cathy develop a crush on Lenny, a new painter at the high school. Cathy gets a bikini wax and flirts with Lenny. Later that day, Lenny shows up at Cathy’s classroom and kisses her; the two end up having sex.
6	6	"Taking Lumps"	Alan Poul	Toni Kalem	September 27, 2010 (2010-09-27)	0.728
Cathy continues her affair with Lenny, who notices a strange lump on her backside; Cathy turns to Dr. Todd and schedules a surgery to get the lump removed. Marlene tries to convince Cathy to tell her family about her cancer. Sean gets severely injured after someone beats him up in his sleeping bag. Cathy insists that Sean move in with her. Cathy enters the family into a charity bathtub race, and the event brings Paul and Cathy back together. Cathy starts to open up to Paul about her cancer, but Paul interrupts, revealing that he had a sexual encounter with Tina, to Cathy's dismay. Andrea discovers Cathy and Lenny’s affair, and she breaks into the school to destroy Lenny’s mural.
7	7	"Two for the Road"	Alan Poul	Hilly Hicks, Jr.	October 4, 2010 (2010-10-04)	0.624
When Cathy discovers Marlene’s distant relationship with her daughters, Cathy turns to Sean and organizes a road trip to visit their estranged father, Donald. With Cathy away, Paul and Adam spend the day together. Paul lets Adam drink beer; Adam ends up getting drunk and passes out in Marlene’s yard. Marlene lectures Paul over his parenting. Cathy and Sean arrive at their father’s house; Donald criticizes Cathy for breaking up with Paul, stating that he doesn’t see her doing any better than Paul. Cathy angrily tells her father off, grabs her mother’s ashes and leaves. Cathy and Sean spread their mother’s ashes in the river, and Cathy reveals her cancer diagnosis to Sean. When Sean has an emotional breakdown over the news, Cathy reneges and claims she made it up.
8	8	"Happy Birthday, Cancer"	Tricia Brock	Darlene Hunt	October 11, 2010 (2010-10-11)	0.741
As her 43rd birthday approaches, Cathy impulsively takes Lenny up on his offer to accompany him to the Bahamas for the weekend. However, the plan is put on hold when Paul throws Cathy a surprise party at the house. Cathy reunites with her former roommate, Rebecca, whom Paul had invited. During the party, Rebecca and Sean flirt and have sex, while Marlene shows concerning signs of Alzheimer’s. Cathy gives a speech thanking Paul for the party, and reveals that she feels genuinely happy for the first time in twenty years. The speech offends Paul, who drunkenly confronts Cathy about their marriage. Repulsed by Paul, Cathy calls Lenny and tells him that she’s coming to the airport.
9	9	"The Ecstasy and the Agony"	Tricia Brock	Story by : Jenny Bicks Teleplay by : Hilly Hicks, Jr.	October 18, 2010 (2010-10-18)	0.607
Paul receives a promotion at work but, annoyed by Cathy’s impromptu trip to the Bahamas, declines to invite her to the congratulatory dinner. Sean sets Marlene up with someone. Adam attends a party and is taunted by his friends for being a virgin. Dr. Todd informs Cathy that she has not been accepted into the clinical trial, which Cathy was hoping would solve her insurance problem. Upset, Cathy and Lenny get high on ecstasy and have sex; at the same time, Paul returns home and discovers the affair through the house window. At the congratulatory dinner, Paul gets drunk and asks Adam, who does not have a license, to drive him home. Adam ends up crashing the car, and the family convenes at the hospital; Paul confronts Cathy about her affair and calls for a divorce.
10	10	"Divine Intervention"	Michael Lehmann	Mark Kunerth	October 25, 2010 (2010-10-25)	0.705
Marlene lectures Cathy for pursuing an affair with Lenny. Following his decision to divorce Cathy, Paul turns to Tina for solace, and the two have sex. Rebecca and Sean continue a sexual relationship, though Rebecca wishes to repair her friendship with Cathy. Rebecca ultimately apologizes to Cathy for being a bad friend, and the two reconcile. Andrea drops out of Cathy's class; Cathy confronts Andrea, who reveals that she knows about Cathy’s affair with Lenny. In an attempt to get through to Andrea, Cathy attends a mass service at Andrea’s parish and profusely apologizes to Andrea for the hurt she has caused; Andrea accepts the apology and agrees to return to class. Cathy finally reveals to Paul that she has cancer.
11	11	"New Beginnings"	Michael Lehmann	Cara DiPaolo	November 1, 2010 (2010-11-01)	0.966
While trying to deal with his wife’s cancer, Paul discovers that Cathy is not considering chemotherapy. Paul also lectures Adam for being disrespectful towards his mother. At his work, Paul tries to bond with Cheryl, a co-worker whose husband also had cancer. Rebecca reveals to Sean that she has quit her position and is moving to Minneapolis. When Sean does not seem to be happy about the decision, she angrily throws a coffee mug at him. Adam meets a girl named Mia. Marlene invites Cathy and Rebecca to a lunch buffet, only to discover that the buffet is at a male strip club. Marlene reveals to Cathy that she has Alzheimer’s. Paul moves back in with his family. Cathy tells Dr. Todd that she wants to try bee sting therapy to cure her cancer.
12	12	"Everything That Rises Must Converge"	Michael Engler	Jenny Bicks	November 8, 2010 (2010-11-08)	0.800
Cathy and Dr. Todd go to Canada to seek out the Bee Man (Liam Neeson) for his non-traditional bee sting therapy. Upon meeting with the Bee Man, Cathy and Dr. Todd realize the Bee Man is a lunatic and leave. The two later have drinks at a local bar; Dr. Todd reveals that he cares about Cathy and kisses her. Cathy does not return the kiss, stating that Todd has to pick the girl that lives. Adam begins dating Mia and gets advice from Sean. While doing chores at Marlene’s house, Adam gets confronted by Marlene, who does not recognize him; she pulls a gun on Adam and orders him to leave. When Marlene returns to lucidity, Paul orders her to stay away from Adam. Disturbed by what she has done, Marlene leaves a suicide note and shoots herself in the head.
13	13	"Taking the Plunge"	Michael Engler	Darlene Hunt	November 15, 2010 (2010-11-15)	0.957
At Marlene’s funeral, Cathy learns that Marlene has left her the house. Rebecca reveals to Sean that she is pregnant, and that he’s the father. After some contemplation, Sean visits Rebecca and agrees to be present in the baby’s life. Upon discovering Rebecca’s pregnancy, Cathy gives Sean the keys to Marlene’s house. Dr. Todd informs Cathy about trying Interleukin-2 cancer treatment. Paul expresses concerns about the treatment’s risks and side effects, but Cathy decides to go through with the treatment anyway. Cathy and Paul reveal Cathy’s cancer to Adam, but are put off by his nonchalant reaction. Later that night, Adam discovers the keys to Cathy’s secret storage locker. He visits the storage locker and discovers it is filled with hundreds of gifts for his future birthdays, holidays and major life events. Realizing his mother doesn’t have long to live, Adam breaks down crying.

Season 2 (2011)

No. overall	No. in season	Title	Directed by	Written by	Original air date	U.S. viewers (millions)
14	1	"Losing Patients"	Michael Engler	Darlene Hunt	June 27, 2011 (2011-06-27)	0.891
The premiere takes place in the fall; Cathy’s cancer treatment isn’t working, and she continues to experience negative side effects. Dr. Todd encourages Cathy to deal with the side effects and wait for results, and suggests medical marijuana for the pain. Paul and Cathy’s marriage seems to be back on track, but Paul is hurt upon learning of her kiss with Dr. Todd. Paul confronts Dr. Todd, who apologizes for his actions. Cathy wants Adam to continue his shrink appointments, but Adam wishes to be with his friends. Sean and Rebecca have begun a serious relationship. Cathy reveals her cancer to Rebecca, who informs Sean. Sean is hurt and angry with Cathy for keeping her cancer a secret. Cathy and Paul seek out the help of Dr. Atticus Sherman, whom they are told has had success curing people with Cathy’s advanced stage of cancer.
15	2	"Musical Chairs"	Michael Engler	Jenny Bicks	July 4, 2011 (2011-07-04)	0.583
Cathy is excited to take part in Dr. Sherman’s latest medical trial, only to learn that it’s full. A spot later opens up in Dr. Sherman’s trial; Cathy is saddened to discover it has only opened because another patient had died. Cathy returns to work, only to discover that everyone knows of her condition, making her feel awkward; Adam is also dismayed by the attention he’s getting because of Cathy’s cancer. After attending her sonogram appointment, Rebecca wants Cathy to host an impromptu baby shower, to Cathy’s dismay. During the baby shower, Rebecca announces that she wants to name her baby “Cathy”, and reveals Cathy’s cancer to the guests. Cathy apologizes to Sean for keeping her cancer a secret, and the two make up.
16	3	"Sexual Healing"	Miguel Arteta	Mark Kunerth	July 11, 2011 (2011-07-11)	0.528
Andrea informs Cathy that her parents are moving to Ghana for missionary work; Cathy invites Andrea to move in with her, so Andrea can stay and graduate with her class. Cathy and Paul haven’t had sex in two months because of Cathy’s illness. Paul claims he’s fine with staying abstinent, but later, Andrea accidentally walks in on Paul masturbating. Following the incident, Paul apologizes to Andrea and admits to Cathy that he misses sex. Sean has begun taking his bipolar medication, causing him to have a more observant personality, to Rebecca’s dismay. Adam is unsatisfied in his relationship with Mia, who is not quite ready to get intimate. Adam ends up cheating on Mia, having sex with a classmate named Emily.
17	4	"Boo!"	Miguel Arteta	Cara DiPaolo	July 18, 2011 (2011-07-18)	0.617
On the first day of her clinical trial, Cathy is put off by Lee, a fellow cancer patient. Cathy is excited to start the trial, but learns she cannot start because she does not have an insurance approval form. Sean begins hearing weird noises in Marlene’s house. He initially believes the house is being haunted by Marlene’s ghost, only to discover the source of the noise: a white owl in the attic. Adam gets into trouble at school when he starts a fight with a bully. He begins to feel smothered by Emily, who believes they are in a serious relationship; Adam ultimately confronts Emily and breaks things off with her. Paul gets laid off from his job.
18	5	"Cats and Dogs"	Jennifer Getzinger	Melanie Marnich	July 25, 2011 (2011-07-25)	0.506
Desperate for a new job, Paul meets with an old friend, Jimmy, whose company is hiring; however, Paul discovers that the new position at Jimmy’s company does not cover health insurance. Paul ends up landing a job at an electronics store. In an effort to make more money, Cathy decides to sell her jewelry and spots Lee on her way to the pawn shop. The two spend the day together, having frank discussions about cancer and death. Sean is kicked out of a local park after approaching mothers for their babies to test out his homemade baby sling. With his parents out of the house, Adam – pretending to be 18 – calls a dominatrix hooker, and they have sex in Cathy’s bed. When Adam is unable to pay the hooker’s $250 fee, he is forced to call Sean to bail him out.
19	6	"The Little c"	Jennifer Getzinger	Hilly Hicks, Jr.	August 1, 2011 (2011-08-01)	0.572
Cathy gets a new job as a swimming coach at the local high school, though some of the parents do not have confidence in Cathy’s coaching abilities. Sean wants to propose to Rebecca. Paul bonds with his Ukrainian co-worker Myk, who expresses a romantic interest in Andrea. It is revealed that Adam had contracted crabs from his encounter with the hooker, and has accidentally exposed Cathy and Paul. Upon discovering the news, Cathy confronts Mia, believing Adam got the crabs from her. Realizing Adam has cheated on her, Mia angrily breaks up with Adam. Following the crabs outbreak, the principal and parents want Cathy to resign from the swim coach position. Cathy refuses, stating: “If you try and fire the lady with cancer, you better hire a damn good lawyer.”
20	7	"Goldilocks and the Bears"	Michael Engler	Cusi Cram	August 8, 2011 (2011-08-08)	0.492
Cathy grows worried about the clinical trial, as none of the treatment’s side effects (which indicates the treatment is working) are occurring. After being encouraged by Lee and Sean, Cathy decides to try acupuncture treatment. The acupuncturist notes that Cathy’s blood pressure goes down every time Lee is in the room, and attributes that relaxation to her and Lee being soulmates, despite the fact that Lee is gay. Later that day, Lee invites Cathy and Paul to have drinks at a local gay bar. Myk and Andrea go on their first date. Sean consoles Adam over his break-up with Mia. Cathy has an unexpected sexual encounter with Lee over the phone, causing Cathy to question if it’s possible to have more than one soulmate. Cathy discovers that one of her fingernails is gone – a side effect of the cancer treatment.
21	8	"The Last Thanksgiving"	Michael Engler	Darlene Hunt	August 15, 2011 (2011-08-15)	0.527
Cathy is elated that the cancer treatment is working, but she makes the family promise not to tell Lee, feeling bad that he hasn’t experienced any side effects yet. Paul discovers that Myk is stealing items from the electronic store. Paul confronts Myk, who reveals that there is a line item in the corporation’s budget to allow for 3% loss or theft. The Jamisons host a Thanksgiving dinner, and Cathy invites Lee. During the dinner, Andrea and Myk profess their love for each other, Rebecca and Sean get engaged, and Lee discovers that Cathy has been wearing fake nails. Realizing Cathy is pitying him, Lee lashes out at Cathy, stating that the clinical trial will not work and is merely giving her more time. After Lee storms out, Rebecca begins feeling ill and leaves early. The episode concludes with Sean calling an ambulance for Rebecca.
22	9	"A Little Death"	Ryan Fleck & Anna Boden	Jenny Bicks	August 22, 2011 (2011-08-22)	0.624
Following her miscarriage, Rebecca organizes a symbolic burial, while a grieving Sean has stopped taking his medications. In an effort to make more money, Paul has begun helping Myk lift and sell items from the electronic store. Adam joins an online cancer support group and bonds with a girl named Poppy. Adam and Poppy meet up in real life, and Adam discovers that Poppy is actually a middle-aged woman whose father has lung cancer. Rebecca hosts a funeral for her miscarried baby; many of Cathy’s friends show up, mistakenly believing that the funeral is for adult Cathy. During the funeral, Sean goes off the rails and gives a vulgar speech to the crowd. Realizing she cannot pursue a relationship with Sean, Rebecca packs her bags and says goodbye to Cathy, revealing that she is moving back to Chicago.
23	10	"How Do You Feel?"	Anna Boden & Ryan Fleck	Mark Kunerth	August 29, 2011 (2011-08-29)	0.704
Cathy and Lee reconcile, and Cathy vows to be honest with him about how things are progressing with her health. During another round of treatment, Cathy learns that her tumors are shrinking, but Lee’s are growing. Despite the bad news, Lee tries to remain positive and upbeat. Paul buys Cathy a body composition scale. After testing out the scale himself, Paul realizes he needs to lose weight. Adam and Poppy continue to bond. Poppy invites Adam to her high school class reunion, as she wants to prove to her former classmates that she’s not a loser. Adam agrees to accompany Poppy at the reunion; he pretends to be Poppy’s wealthy 21-year-old boyfriend, to the shock of Poppy’s former classmates. Following Rebecca’s departure, Sean has spiralled out of control. At the end of the episode, Sean runs away.
24	11	"Fight or Flight"	Craig Zisk	Cara DiPoalo & Melanie Marnich	September 12, 2011 (2011-09-12)	0.535
While the Jamisons search around town for Sean, Lee informs Cathy that he’s dropping out of Dr. Sherman’s clinical trial, as he hasn’t been making any progress. Lee also reveals that he’s leaving the city following the Minneapolis New Year’s Eve Marathon. Cathy is angry with Lee for giving up, but Lee feels he is at peace with dying. During a swim practice, Cathy runs into Dr. Sherman and his younger wife Gia, who invites Cathy and Paul over for dinner; Cathy reluctantly agrees. Paul continues working towards losing weight. Paul discovers that Myk has been snorting cocaine; Myk gives Paul a share of the cocaine. Myk proposes to Andrea, who happily accepts, to Cathy’s dismay. Cathy’s swim team wins the championship. Following the win, Cathy reveals to Paul and Adam that she wants to take a trip to Italy.
25	12	"The Darkest Day"	Craig Zisk	Jenny Bicks	September 19, 2011 (2011-09-19)	0.454
Cathy is asked by Dr. Sherman to attend a university class as a guest. Cathy agrees, but is put off after hearing how cold some of the students are. Paul’s cocaine addiction worsens. Adam visits the sandwich shop that Poppy works at, only to discover that Poppy had been fired a year prior. Realizing that Polly has been lying to him about who she is, Adam ends their friendship. As the Jamisons prepare to leave for Italy, Cathy tries to convince Andrea to call off her engagement with Myk. Paul later learns that Myk is really marrying Andrea for a green card. He exposes Myk’s real intentions to Andrea; devastated and hurt, Andrea reports Myk to the INS. Upon receiving a call from Lee, Cathy visits Lee’s apartment and discovers him in rapidly deteriorating health. She spends the night with Lee, causing the family to miss their flight. Lee ends up passing away. The following day, Sean returns home.
26	13	"Crossing the Line"	Michael Engler	Darlene Hunt	September 26, 2011 (2011-09-26)	0.431
Sean reveals that, in his absence, he had been working at a travelling carnival. Following Lee’s death, Cathy decides to run the New Year’s Eve marathon he had been planning to take part in. Dr. Todd – who is revealed to have moved on from his feelings for Cathy – strongly advises Cathy against taking part in the marathon. Paul quits his job to avoid taking random drug tests, and Cathy learns of his cocaine addiction. Adam and Mia rekindle their relationship. Despite Dr. Todd’s warnings, Cathy takes part in the marathon anyway, and the family shows up to cheer her on. As Cathy approaches the finish line of her marathon, she sees her family and friends – including Lee and Marlene – waiting for her; Adam then remarks how Paul isn’t there yet. Cathy begins to sob and collapses when she sees Paul’s spirit standing with Lee and Marlene. Paul is then shown to have suffered a heart attack, with paramedics racing to revive him.

Season 3 (2012)

No. overall	No. in season	Title	Directed by	Written by	Original air date	U.S. viewers (millions)
27	1	"Thin Ice"	Michael Engler	Darlene Hunt	April 8, 2012 (2012-04-08)	0.581
Three weeks after the previous season finale, Paul is revealed to have survived his heart attack and the near death experience has pushed him and Cathy to ask Sean to be Adam's guardian in the event of their deaths. Andrea, having returned from visiting her parents, has developed a strong sense of black identity. Cathy's treatments continue to work, but seeing that Paul could have died she has decided to "live life on the edge" once again and has become a patron at the Naked Turtle Pub, where she smokes, drinks, goes by the name Alexis, and flirts with the bartender.
28	2	"What's Your Story?"	Michael Engler	Mark Kunerth	April 15, 2012 (2012-04-15)	0.465
Adam is humiliated to find out about the transgressions of his parents. Cathy gets Sean a job at the school. Andrea attempts to revive the Black Students Association. Adam joins the school bible group and meets a cute girl named Jessie. Cathy shows up to work inebriated. Sean hooks up a phone line at his home and later finds out about the last person who had the number. Cathy gets a tattoo.
29	3	"Bundle of Joy"	Adam Bernstein	Jenny Bicks	April 22, 2012 (2012-04-22)	0.442
Valentine's Day at the Jamison household is eventful. Paul & Cathy go on a 2-day retreat to meet life coach Joy Kleinman, a "joyologist" who beat cancer. Adam attends a Christian rock concert with Jessie. Sean and Andrea share a Valentine's Day dinner at a restaurant, pretending to be a couple who then have to improvise during dessert. Cathy tells Paul she wants to have another child.
30	4	"Family Matters"	Adam Bernstein	Cara DiPaolo	April 29, 2012 (2012-04-29)	0.429
Sean is harassed by a stalker: the irate previous owner of his phone number, who accuses Sean of stealing his business. Both Adam and Sean are upset about Cathy's wishes to have another child. Cathy's cancer becomes a stumbling block to her wanting to adopt a baby. Adam starts to see Jessie's wild side. Cathy & Paul attend Joy's lecture, who then introduces Paul up on stage to tell people of his heart attack experience. Cathy & Paul get a surprise offer.
31	5	"Face Off"	Jennifer Getzinger	Melanie Marnich	May 6, 2012 (2012-05-06)	0.483
Paul & Cathy meet a young couple, Scott & Maxine, willing to give up their unborn baby for adoption. Andrea helps Paul try to improve his image before his big debut as a motivational speaker. Cathy tries too hard at showcasing her and Paul's parenting skills, much to Adam's disapproval. Paul has a rough speaking debut but then recovers by "flipping that switch", prompting an appealing offer from Joy.
32	6	"Life Rights"	Jennifer Getzinger	Hilly Hicks, Jr.	May 13, 2012 (2012-05-13)	0.417
Sean gives Cathy an appropriate present for her upcoming arrival. Scott has an idea to improve the baby room. Sean catches Adam in a compromising position. Joy introduces Paul to a Hollywood producer, who wants to make a movie about Paul's life but whose planned storyline upsets Cathy. Sean meets one of his phone clients in person. Cathy takes home renovation matters into her own hands.
33	7	"How Bazaar"	Jann Turner	Cusi Cram	May 20, 2012 (2012-05-20)	0.450
Cathy increases her level of generosity toward Scott & Maxine. Adam does his part in donating items for the church bazaar. Sean starts a new relationship. Paul and Andrea join Joy on a speaking engagement in Omaha. Joy invites Paul to Puerto Rico for Easter for some further professional (and personal) development. Cathy takes up target shooting to address her frustrations. Cathy stumbles upon a deception.
34	8	"Killjoy"	Jann Turner	Mark Kunerth	June 3, 2012 (2012-06-03)	0.589
Cathy delivers an ultimatum to Scott & Maxine. Cathy takes up smoking pot. Paul contemplates an affair with Joy. Andrea expresses her concern about Joy's advances toward Paul to Cathy. Sean's latest relationship blows up. Paul finds out about Cathy's double life at the Naked Turtle Pub. Cathy confronts Joy but warns Cathy about her negativity before parting ways.
35	9	"Vaya Con Dios"	Michael Engler	Jenny Bicks	June 10, 2012 (2012-06-10)	0.499
The Jamisons, along with Andrea and Sean, go off to Puerto Rico for Paul's speaking engagement. Paul realizes that he has big shoes to fill in replacing Joy, becoming a prima donna to Andrea. Sean meets a new love at a scuba diving lesson. Cathy freaks out in the water, remembering a traumatic event (from episode "Thin Ice"). Paul's frustrations finally come out into the open to Cathy. Cathy discovers the full extent of the effect Adam's bible study group. Dr. Sherman phones Cathy with the latest results of her progress. Sean loses Cathy while going scuba diving.
36	10	"Fly Away"	Michael Engler	Darlene Hunt	June 17, 2012 (2012-06-17)	0.445
Cathy gets caught in a fishing net scuba diving alone, later urging the fisherman who caught her to take her back to San Juan, even though he speaks no English. Paul becomes an overwhelming success as a motivational speaker. Adam and Andrea attend the San Juan Good Friday parade. Paul picks up a woman using the same double identity idea Cathy used at the Naked Turtle Pub. Sean decides to rescue Cathy on his own. Cathy makes a life turning decision.

Season 4: Hereafter (2013)

No. overall	No. in season	Title	Directed by	Written by	Original air date	U.S. viewers (millions)
37	1	"Quality of Life"	Michael Engler	Darlene Hunt	April 29, 2013 (2013-04-29)	0.238
After the events of the previous season, Cathy's tumors continued to grow and caused brain problems that required surgery. She and Paul are distant as a result of his asking for a divorce. Adam is failing chemistry, while Paul finds a new career as a motivational speaker. Cathy decides to stop chemotherapy treatment, knowing she will die regardless and has Adam open all the presents she bought for his future birthdays. Andrea has trouble in college.
38	2	"You Can't Take It with You"	Jann Turner	Cara DiPaolo & Melanie Marnich	May 6, 2013 (2013-05-06)	0.253
Paul decides to make amends with Cathy who ponders if he will remarry following her death. Sean decides to donate a kidney to a stranger. Andrea struggles in her college fashion classes. Cathy sets Paul up with another cancer widow. Adam struggles to pass chemistry and Cathy hires a tutor. The female tutor wants to lose her virginity before attending college and convinces Adam to have sex in a janitor's closet at school.
39	3	"Quality of Death"	Richard Heus	Jenny Bicks	May 13, 2013 (2013-05-13)	0.251
Cathy decides to go live at a hospice, which upsets the whole family. Sean debates his organ donation options, while Andrea designs a dress for Cathy to wear at her funeral. Paul and Adam continue to bicker as they realize Cathy will not be around much longer. Cathy leaves hospice for an evening to model Andrea's dress on a fashion runway. Cathy is visited by Dr. Sherman, who is later revealed to have died a week earlier from colon cancer.
40	4	"The Finale"	Michael Engler	Jenny Bicks & Darlene Hunt	May 20, 2013 (2013-05-20)	0.390
Cathy's four months of insurance coverage expires and she leaves the hospice to return home. She doesn't want to die at home and asks Sean to kill her. Sean learns his kidney is going to a wealthy man who is grateful and tries to give him a Rolex. This blatant materialism offends Sean, although he decides to go through with the kidney donation. Andrea believes Cathy will beat her cancer, and almost misses out on an internship in New York with Isaac Mizrahi. Paul brings Cathy's father (Brian Dennehy) to see her so that she can make amends. Adam seems distant and is revealed to have been taking extra courses to graduate a year early, allowing Cathy to see him get his high school diploma. Paul goes off to buy Cathy the flowers she wanted as her wedding flowers, but arrives home only to find she has died. Her therapist is revealed to have been a higher being and during the end Cathy is seen floating in a swimming pool with Marlene and Thomas.

External links

• Official website
• The Big C at IMDb