Watch teaser for season 3

There's a new teaser for the upcoming third season of the award winning drama series 'Masters of Sex.'

The new teaser which offers fans their first look atundefinedalso features Lizzy Caplan and Caitlin Fitzgerald share a steamy kiss.

Based on an adaptation of Thomas Maier’s book 'Masters of Sex: The Life and Times of William Masters and Virginia Johnson, The Couple Who Taught America How To Love, 'Masters of Sex' is produced by Sony Pictures Television.

Season 3 of show returns on July 12, 2015.