S1 E7 ∙ All Together Now ∙

When the researchers take part in their own study, Johnson worries their work may be interfering with Masters' home life. Libby asks Ethan to resume her fertility treatment.

G

Contains Strong Language, Mature Themes and Sexual Themes

Series Selector for Masters of Sex

All episodes for series 1 of Masters of Sex

S1 E1 · Pilot

Dr William Masters recruits single mother Virginia Johnson to conduct pioneering research.

S1 E2 · Race to Space

The sexual response study is banned from the hospital and Masters is forced to relocate.

S1 E10 · Fallout

A participant's pregnancy drives a wedge between Masters and Johnson.

S1 E12 · Manhigh

Masters' presentation of the study to his colleagues ignites a protest.