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"Masters of Sex"
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Episodes cast for
"Masters of Sex" (2013) More at IMDbPro »

Season: 1 | 2 | 3 | 4
Year: 2013 | 2014 | 2015 | 2016

Season 1

Season 1, Episode 1: Pilot

29 September 2013
Dr. William Masters, a successful doctor of obstetrics and gynecology, begins his controversial study of human sexuality. Dr. Masters recruits Virginia Johnson to be his secretary, but she quickly advances to be a valuable associate.

Michael Sheen ... Dr. William Masters

Lizzy Caplan ... Virginia Johnson

Caitlin FitzGerald ... Libby Masters

Teddy Sears ... Dr. Austin Langham

Nicholas D'Agosto ... Dr. Ethan Haas

Beau Bridges ... Barton Scully

Heléne Yorke ... Jane Martin

Annaleigh Ashford ... Betty DiMello

Roslyn Ruff ... Josephine May

Margo Martindale ... Miss Horchow

Steve Rosen ... Ernie Turk
Johanna Day ... Advisor

Mary Jo McConnell ... Desk Nurse

Jeffrey C. Hawkins ... OR Doctor #1
Linda Marie Larson ... Lois Tupps

Danae Nason ... Assisting Nurse #1
Mark Rosing ... Anesthesiologist
Phil McGlaston ... Worker
Duncan Bindbeutel ... Doctor at Party (uncredited)
Roy Pollack ... Upscale Party Goer (uncredited)
Elysia Richards ... Nurse (uncredited)
Jorie Stern ... Nurse (uncredited)
Tanya Wheelock ... College Student (uncredited)

Matthew Dean Wood ... Party Guest (uncredited)

Season 1, Episode 2: Race To Space

6 October 2013
The Provost shuts down the research when he hears about the couples study and Masters is forced to move it elsewhere. Dr. Masters blames Virginia and fires her, but keeps her on until he can find a replacement.

Season 1, Episode 3: Standard Deviation

13 October 2013
A woman pregnant with quadruplets comes to the hospital and Dr. Haas lobbies for the case. A female gynecologist joins the staff. Both Dr. Masters and his wife learn a secret and both get what they want.

Michael Sheen ... Dr. William Masters

Lizzy Caplan ... Virginia Johnson

Caitlin FitzGerald ... Libby Masters

Teddy Sears ... Dr. Austin Langham (credit only)

Nicholas D'Agosto ... Dr. Ethan Haas

Beau Bridges ... Barton Scully

Julianne Nicholson ... Dr. Lillian DePaul

Annaleigh Ashford ... Betty DiMello

Finn Wittrock ... Dale

Mae Whitman ... Patient

Greg Grunberg ... Gene Moretti

Lauren Weedman ... Quadruplets' Mother

Rae Foster ... Dottie

Nicholle Tom ... Maureen

Ellen Wroe ... Ginger

Bobby Campo ... Carl

David Ury

Marlane Barnes ... Gladys

Jennifer Holloway ... Ramona
Simone Carter ... Arda (as Simone Lamar Carter)

Clark Freeman ... Operating Doctor #1

Natasha Sims ... Operating Nurse

Ori Kalmus ... Reporter

William Nicol ... Operating Doctor #2

Casey Ryan ... Photographer

Cleo Fraser ... Vivian Scully

Adam Maurer ... Med Student (uncredited)

Barrett Perlman ... Prostitute (uncredited)
Evie Ryland ... Nursery Visitor (uncredited)

Leah Shaw ... Prostitute (uncredited)
Jorie Stern ... Nurse (uncredited)

Season 1, Episode 4: Thank You for Coming

20 October 2013
Both Bill and Virginia have unexpected and unwelcome visitors at home. With the study back in the hospital, new participants are recruited. Ethan struggles to forget his feelings for Virginia.

Michael Sheen ... Dr. William Masters

Lizzy Caplan ... Virginia Johnson

Caitlin FitzGerald ... Libby Masters

Teddy Sears ... Dr. Austin Langham (credit only)

Nicholas D'Agosto ... Dr. Ethan Haas

Ann Dowd ... Estabrooks Masters

Rose McIver ... Vivian Scully

Mather Zickel ... George Johnson

Michael Mantell ... Byron

Martha Hackett ... Shirley

Emily Bridges ... Velma

Dean Chekvala ... Mr. Zelinsky
Kira Sternbach ... Marjorie

Cole Sand ... Henry Johnson

Kayla Madison ... Tessa Johnson

Gabe O'Mara ... Daniel Zelinsky

Monica Hewes ... Sophia Zelinsky (as Monica Bugajski)

Michael Tower ... Doug

Carolyn Crotty ... Marilyn

Jed Sura ... Assistant Doctor

Tony Robinette ... Nerdy Man

William Nicol ... Assistant Doctor

Charlotte Chanler ... Woman

Chris Degner ... Working Class Man

Sarah Allyn Bauer ... Young Woman

Faleena Hopkins ... Young Estabrooks

Christina Cannarella ... Delivery Nurse
Susie Schelling ... Scrub Nurse
Christian O'Brien ... Guest (uncredited)
Jorie Stern ... Nurse (uncredited)

Season 1, Episode 5: Catherine

27 October 2013
William and Libby experience personal tragedy. Masters decides to pair Austin with a stranger. Virginia struggles with her parenting due to her long hours. Ethan's relationship with Vivian takes the next step, whether he likes it or not.

Season 1, Episode 6: Brave New World

3 November 2013
Bill and Libby vacation in Miami after losing the baby. Virginia attends a visiting doctor's speech and decides to investigate one of the claims on her own. Austin struggles with the reason for his non-performance in the study.

Season 1, Episode 7: All Together Now

10 November 2013
Virginia and William ramp up their participation in the study. Libby bypasses William and pressures Ethan to resume the treatments. Austin and Margaret ramp up their tryst leading to differing expectations. Ethan decides to commit to Vivian.

Season 1, Episode 8: Love and Marriage

17 November 2013
Virginia resumes pursuit of her undergraduate degree. Masters takes Virginia's suggestion and enlists the aid of a technician to construct a working camera to film the intimate workings during sexual intimacy.

Season 1, Episode 9: Involuntary

24 November 2013
Virginia and Dr. Masters move on to filming involuntary reactions during the study, with Jane as usual being the first subject. Ethan reveals information about his heritage that threatens their relationship.

Season 1, Episode 10: Fallout

1 December 2013
A former study participant comes forward with news of her pregnancy. Ethan learns he has been effectively fired, but not for the reason he thought.

Season 1, Episode 11: Phallic Victories

8 December 2013
Masters and Libby compile study information for hospital-wide presentation; DePaul and Johnson travel to a medical convention; Virginia's ex returns finds Ethan playing father to his children.

Season 1, Episode 12: Manhigh

15 December 2013
Dr. Masters' big day is at hand after 12 months of studies. Without Virginia as a voice of moderation will Bill's pitch hit the mark? Margaret Scully is confronted with her husbands homosexuality and investigates what is involved with his 'treatment'. Dr. Austin Langham has a job offer from L.A and the climax to the episode sees Virginia Johnson reading the notes from Dr. William Masters presentation at home in the rain, to hear a knock at the door.

Season 2

Season 2, Episode 1: Parallax

13 July 2014
Following Bill's declaration in season 1 finale, Bill and Virginia resume their professional and personal relationship - both asserting it is to further the cause of their work. Virginia breaks the news to Ethan and Bill tries to be there for Libby and their new baby but finds it hard. Bill is struggling with getting his career back on track and Virginia is still working for Dr. DePaul but hungers for more. Scully is determined to succeed in his "therapy", but Margaret will bear no more illusions in her life.

Season 2, Episode 2: Kyrie Eleison

20 July 2014
Masters begins a new job at Memorial Hospital - under Betty's terms - only to find his boss insisting he leave Virginia behind in favor of a handpicked secretary. Johnson, meanwhile, still alienated at Maternity, is torn between pressing Masters to rehire her and staying by DePaul's side as her condition worsens.

Season 2, Episode 3: Fight

27 July 2014
Virginia unearths Masters' troubled childhood during a secret rendezvous.

Season 2, Episode 4: Dirty Jobs

3 August 2014
Johnson tries to cover when she and Masters are seen by Langham leaving a hotel together after an evening tryst. Later, Masters attempts to bring Johnson aboard as his assistant at his new post; and Betty tries to conceal her infertility from Gene, over Masters' objections.

Season 2, Episode 5: Giants

10 August 2014
Masters continues his study, but loses his gynecology practice; Coral's brother confronts Libby; Betty reunites with a former lover; Johnson tries to fix her relationship with DePaul.

Michael Sheen ... Dr. William Masters

Lizzy Caplan ... Virginia Johnson

Caitlin FitzGerald ... Libby Masters

Teddy Sears ... Dr. Austin Langham (credit only)

Annaleigh Ashford ... Betty DiMello

Julianne Nicholson ... Dr. Lillian DePaul

Keke Palmer ... Coral

Greg Grunberg ... Gene Moretti

Jocko Sims ... Robert Franklin

Johnny Sneed ... Al

Melanie Paxson ... Mrs. Turnsworth

Sarah Silverman ... Helen

Courtney B. Vance ... Dr. Charles Hendricks

Brandon Scott ... Jessie Durkin

Drew Rausch ... Mitch McCaffrey

Jay Ellis ... Dr. Cyril Franklin

Jillian Reeves ... Fannie Durkin (as Jillian Reeves de Ortiz)

Vivian Kerr ... Ingrid McCaffrey

Cutter Mitchell ... Errol (as Cutter Garcia)

Jules L. Ford ... Penelope Drake (as Jules Lambert)

Nina Daniels ... Waiting Room Nurse

Rebecca Kessler ... Maternity Ward Candy Striper

Season 2, Episode 6: Blackbird

17 August 2014
After Hendricks bans Masters from using black participants in his study, Masters contacts a journalist to promote his efforts, using the debunking of sexual stereotypes as the lure. Johnson is forced to accept DePaul's choice to end her chemotherapy treatments. Gene uncovers the truth about Betty and Helen's relationship. Libby fires Coral after discovering she lied about Robert.

Michael Sheen ... Dr. William Masters

Lizzy Caplan ... Virginia Johnson

Caitlin FitzGerald ... Libby Masters

Teddy Sears ... Dr. Austin Langham (credit only)

Annaleigh Ashford ... Betty DiMello

Julianne Nicholson ... Dr. Lillian DePaul

Keke Palmer ... Coral

Greg Grunberg ... Gene Moretti

Jocko Sims ... Robert Franklin

Johnny Sneed ... Al

Barry Watson ... Shelley Decklin

Renée Elise Goldsberry ... Morgan Hogue

Jeremiah Birkett ... Everett

Sarah Silverman ... Helen

Courtney B. Vance ... Dr. Charles Hendricks

Doug Tompos ... Dr. Gibb

Maitely Weismann ... Mariel

Yetide Badaki ... Nurse Williams

Kayla Madison ... Tessa Johnson

Jessica Randle ... Priscilla

Grasie Mercedes ... Nurse Jenkins

Matt Crabtree ... Philippe

Joy Brunson ... Receptionist

James Holloway ... Buell Green Orderly
Belle Angel ... Nurse (uncredited)
Christopher Clausi ... Patron (uncredited)

Angela Nicole Hunt ... Buell Green Patient (uncredited)

Nimi ... Buell Green Pregnant Woman (uncredited)
Alexei Petrov ... Oncology Orderly (uncredited)

Season 2, Episode 7: Asterion

24 August 2014
In the wake of Masters' discovery that Johnson has continued to have romantic relationships with other men, he becomes impotent without her knowledge and cuts off their sexual work together. He tries to keep his new clinic solvent over the course of three years by borrowing against his house, offering medical services to the hotel - and finally accepting money from his mother.

Season 2, Episode 8: Mirror, Mirror

31 August 2014
Johnson attempts to treat a woman on her own. Libby witnesses a hate crime.

Season 2, Episode 9: Story of My Life

7 September 2014
Virginia continues to impersonate a patient's case history in order to glean advice from a psychiatrist. Betty and Masters' attempt to remedy Lester's impotence by hiring a prostitute rattles him even further. Libby gets the third degree when she offers her eyewitness testimony regarding the beaten man. And Barbara Sanders wrestles with an unsettling diagnosis that exposes a chain of secrets and causes Masters and Johnson to clash over their treatment strategy.

Season 2, Episode 10: Below the Belt

14 September 2014
Masters learns of a rival study and calls in a public relations expert to help brand his work with Johnson. Virginia, having finally learned of Masters' sexual difficulties, is invigorated by the prospect of finding a cure. Determined to prove her worth to Robert, Libby canvases a tenement for a rent strike. Plus, Langham is stunned when Flo informs him that he has to have sex with her in order to keep his job. And Barbara and Lester connect over their shared sexual dysfunctions.

Season 2, Episode 11: One for the Money, Two for the Show

21 September 2014
A television crew arrives at the clinic to document Masters and Johnson's work treating sexual dysfunction. Masters considers the publicity premature, and himself unsuitable as a television presence. Virginia deals with the fallout of having prioritized her work over her parenting when George argues to take their children on a trip with his new wife. Plus, Libby finds in Robert an appreciation for what she has to offer. And Langham realizes there's no way out of his sexual contract with Flo.

Season 2, Episode 12: The Revolution Will Not Be Televised

28 September 2014
Masters and Johnson feel ready to cure sexual dysfunction.

Season 3

Season 3, Episode 1: Parliament of Owls

12 July 2015
As Masters and Johnson face the press for the first time, they flashback to summer vacation, where Bill is finishing their book, Virginia faces parenting struggles, and Libby is pulling herself out of a depression. Season premiere.

Season 3, Episode 2: Three's a Crowd

19 July 2015
The shock waves surrounding Masters and Johnson's first press conference begin to reverberate around their universe as the book nears its release date. Meanwhile, Masters takes on a powerful, high profile fertility patient with the help of a new doctor in the practice, while Virginia and Libby come to terms with Bill's role in their lives.

Season 3, Episode 3: The Excitement of Release

26 July 2015
Masters and Johnson's book is released and, while reviews are positive, the public's response causes unease around the office. The new spotlight on her mother starts to affect Tessa at school, while Libby does her best to maintain a social life outside of her friendship with Virginia. Meanwhile, Masters and Johnson look to old and new places to capitalize on their burgeoning fame.

Season 3, Episode 4: Undue Influence

2 August 2015
Masters consults unexpected advice in convincing Johnson to rededicate herself to the study and to him. A familiar face returns to the clinic for help. Meanwhile, Virginia is distracted by news of Henry and fails to notice Tessa trying to make sense of her home life. Libby confronts the truths of hers as she helps Paul and Joy pick up the pieces of their shattered lives.

Season 3, Episode 5: Matters of Gravity

9 August 2015
Virginia's parents arrive unannounced. Meanwhile, Libby and Masters discover Johnny has been bullied and look to fix it in their own ways. Plus, Johnson finds unexpected excitement in the scent study while Masters, looking to overcome his embarrassing departure from the university, takes on a promising fertility patient that could land him and Johnson back in good graces.

Season 3, Episode 6: Two Scents

16 August 2015
As a result of their spreading celebrity, Masters and Johnson take on a famous couple looking to reinvigorate their sex life. Meanwhile, Tessa learns what childhood with Edna Eshelman must have been like for Virginia. Plus, Masters attempts to connect with Johnny, but misses the mark entirely, and Libby furthers her involvement in Joy's life - with consequences that extend to Paul.

Season 3, Episode 7: Monkey Business

23 August 2015
Masters and Johnson are interviewed by 'Newsweek' as they take on an exotic new patient. Meanwhile, Dan Logan tries to read Virginia. Plus, Libby and Paul deal with the fallout of exposed truths.

Season 3, Episode 8: Surrogates

30 August 2015
As Johnson jets away to Las Vegas with Dan Logan, Masters uses her absence to begin his surrogacy program. Meanwhile, Libby comes to terms with her current and past relationships. And Barton considers starting one of his own.

Season 3, Episode 9: High Anxiety

6 September 2015
Libby tries to mask her feelings by setting Paul up with a friend. Meanwhile, Masters continues his surrogacy program, now under the critical eye of Johnson. And Lester volunteers as their first male surrogate.

Season 3, Episode 10: Through a Glass, Darkly

13 September 2015
Johnson objects to Masters' program after both Nora and Lester have missteps in the protocol. Meanwhile, as Libby's birthday approaches the men in her life are aiming to please. Plus, Tessa explores what sex really means to her.

Season 3, Episode 11: Party of Four

20 September 2015
Masters, Johnson, Logan and his wife gather in New York for a dinner in which agendas collide, truths are exposed and no relationship emerges unscathed. Back home, Libby faces an accusation that threatens her family's foundation.

Michael Sheen ... Dr. William Masters

Lizzy Caplan ... Virginia Johnson

Caitlin FitzGerald ... Libby Masters

Annaleigh Ashford ... Betty DiMello (credit only)

Judy Greer ... Alice Logan

Benjamin Koldyke ... Paul Edley (as Ben Koldyke)

Maury Sterling ... Detective David Asher

Jaeden Lieberher ... Johnny Masters

Alyvia Alyn Lind ... Jenny Masters

Josh Charles ... Dan Logan

Yvonne Zima ... Daphne
Carly Waldman ... Colette

Simon Vance ... Mr. Mosher

Timothy Durkin ... Maitre d'

Jonathan Kells Phillips ... Jacques

Jeff Lorch ... Alain

Kyle Gibson ... Man (as Kyle A. Gibson)

Cate Cohen ... Woman

Keli Daniels ... Woman #2
Christopher Biel ... Dr. Masters Double (uncredited)
Toni French ... Restaurant Patron (uncredited)

Season 3, Episode 12: Full Ten Count

27 September 2015
On the heels of their disastrous dinner in New York, Masters and Johnson return to find their life's work in jeopardy while under the scrutiny of the press and their publisher in preparation for their new book.

Season 4

Season 4, Episode 1: Episode #4.1

11 September 2016

Ana Rey ... Eva

Paul Cassell ... Judge Parks

Mildred Langford ... Shirley

Leslie Murphy ... Tina

Rich Sommer ... Dale Connelly

Season 4, Episode 2: Episode #4.2


John Billingsley ... Dr. Madden

Betty Gilpin ... Nancy

Laura Harrison ... Debby

Frederick Keeve ... AA Member

Brienne La Flair ... Emily

Mildred Langford ... Shirley

Aaron Moses ... Male Patient

Rich Sommer ... Dale Connelly

Alex Weed ... Kevin

Season 4, Episode 3: Episode #4.3


Frederick Keeve ... AA Member

Mildred Langford ... Shirley

Gabriel Tigerman ... Scotty

Season 4, Episode 4: Episode #4.4


Season 4, Episode 5: Episode #4.5


Season 4, Episode 6: Episode #4.6


Season 4, Episode 7: Episode #4.7


Season 4, Episode 8: Episode #4.8


Season 4, Episode 9: Episode #4.9


Season 4, Episode 10: Episode #4.10


Season 4, Episode 11: Episode #4.11


Season 4, Episode 12: Episode #4.12

November 2016

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