'Masters of Sex' official trailer: Watch Michael Sheen and Lizzy Caplan explore the science of sex


Showtime is about to get very sexy.

The pay cabler has finally released the official, full-length trailer for their new drama series, "Masters of Sex," and the NSFW clip finds stars Michael Sheen and Lizzy Caplan in some very compromising situations. Or, monitoring them, at least.

"Masters of Sex" tells the story of the real-life pioneers of the science of human sexuality, William Masters (Sheen) and Virginia Johnson (Caplan), chronicling their unusual lives, romance and pop culture trajectory.

Take a look at the (again, NSFW) trailer and let us know if you're ready to talk about sex, baby, this fall.

"Masters of Sex" premieres Sunday, Sept. 29 at 10 p.m. on Showtime.
Photo/Video credit: Showtime