S2, E9: While mining their shared history over a family dinner, Masters (Michael Sheen) bristles at Frank’s insinuations about his and Estabrooks’ demons. Virginia (Lizzy Caplan) continues to impersonate a patient’s case history in order to glean advice from a psychiatrist. Betty (Annaleigh Ashford) and Masters attempt to help Lester (Kevin Christy) remedy his impotence by hiring a prostitute, rattling him even further. The legal counsel at CORE gives Libby the third degree when she offers her eyewitness testimony regarding the beaten man. Barbara Sanderson (Betsy Brandt) wrestles with an unsettling diagnosis that exposes a chain of secrets and causes Masters and Johnson to clash over their treatment strategy.