All 13 episodes from the fourth season of the drama series set in a prestigious advertising agency in early 1960s New York, where sexism is a way of life and everyone smokes like a chimney. In this highly competitive, all white, male-dominated environment, the indefatigable Don Draper (Jon Hamm) is the top ad executive, but there are plenty of young guns eager to topple him from his perch. Episodes are: 'Public Relations', 'Christmas Comes But Once a Year', 'The Good News', 'The Rejected', 'The Chrysanthemum and the Sword', 'Waldorf Stories', 'The Suitcase', 'The Summer Man', 'The Beautiful Girls', 'Hands and Knees', 'Chinese Wall', 'Blowing Smoke' and 'Tomorrowland'.