|Masters of Sex airs tonight on Showtime. Photo Credit: Showtime|
In the episode, "Mirror Mirror," Masters (Michael Sheen) privately treats a couple for infertility, without revealing his relationship to them. Johnson (Lizzy Caplan) realizes her work with Masters can be used to help people suffering from sexual dysfunction but quickly gets in over her head when she attempts to treat Barbara Sanderson on her own. Libby (Caitlin Fitzgerald) is unnerved after witnessing a hate crime that is then whitewashed by the police.
Watch a sneak peek video from the episode below:
Masters of Sex stars Emmy and Golden Globe nominee Michael Sheen and Lizzy Caplan and chronicles the unusual lives, romance and pop culture trajectory of real-life pioneers of the science of human sexuality, William Masters and Virginia Johnson.