Plot: Masters and Johnson adjust to new partners, but their respective cases have them second-guessing the instinct to remain separated. A romantic prospect pushes Libby to embrace life as a newly single woman of the sexual revolution
Cast
Michael SheenWilliam MastersMichael Sheen was 47 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Wed, Feb 05 1969
Lizzy CaplanVirginia JohnsonLizzy Caplan was 34 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Wed, Jun 30 1982
Caitlin FitzGeraldLibby MastersCaitlin FitzGerald was 33 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Thu, Aug 25 1983
Annaleigh AshfordBetty DiMelloAnnaleigh Ashford was 31 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Tue, Jun 25 1985
Kevin ChristyLester LindenKevin Christy was 39 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Mon, Jan 31 1977
Judy GreerAlice LoganJudy Greer was 41 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Sun, Jul 20 1975
John Gleeson ConnollyHugh HefnerJohn Gleeson Connolly was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Bryce JohnsonLee DirksBryce Johnson was 39 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Mon, Apr 18 1977
Gabriel TigermanScottyGabriel Tigerman was 36 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Thu, Jul 03 1980
Andre RoyoSammy Davis Jr.Andre Royo was 48 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Thu, Jul 18 1968
Rachelle DimariaDawn JacksonRachelle Dimaria was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Jaret SacreyFred CoxJaret Sacrey was 45 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Sun, Jun 27 1971
Nathan MohebbiToddNathan Mohebbi was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Nicole CarmelaDoe EyesNicole Carmela was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Andrea GwynnelWaitressAndrea Gwynnel was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Justin AndrewsPhotographer (uncredited)Justin Andrews was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Chloe DworkinCarly (uncredited)Chloe Dworkin was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Priscilla QuintanaFabiana (uncredited)Priscilla Quintana was 24 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Tue, Aug 11 1992
Ashley ZukermanGary BuckseyAshley Zukerman was 32 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Sun, Jan 01 1984
Amanda QuaidFran BuckseyAmanda Quaid was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Jack LauferHerb SpleebJack Laufer was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Frederick KeeveAA Member (uncredited)Frederick Keeve was >> in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Unknown Birthday
Jeremy StrongDr. Art DreesenJeremy Strong was 37 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Mon, Dec 25 1978
Betty GilpinDr. Nancy LeveauBetty Gilpin was 30 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Mon, Jul 21 1986
David WaltonBram KellerDavid Walton was 37 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Fri, Oct 27 1978
Crew
Adam ArkinDirectorAdam Arkin was 60 in Masters Of Sex - Season 4 - The Pleasure Protocol (Episode 3).
Birthday: Sun, Aug 19 1956