Every season of Masters of Sex ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Masters of Sex!

William Masters and Virginia Johnson are real-life pioneers of the science of human sexuality. Their research touched off the sexual revolution and took them from a midwestern teaching hospital to the cover of Time magazine and multiple appearances on Johnny Carson's couch. He is a brilliant scientist out of touch with his own feelings, and she is a single working mother ahead of her time. The series chronicles their unusual lives, romance, and unlikely pop culture trajectory.

The Best Seasons of Masters of Sex

The Best Seasons of Masters of Sex