ohnson 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.
Michael Sheen Dr. William Masters
Lizzy Caplan Virginia Johnson
Caitlin Fitzgerald Libby Masters
Teddy Sears Dr. Austin Langham
Nicholas D'agosto Dr. Ethan Haas
Annaleigh Ashford Betty DiMello