Michael Gladis

Comedy-horror about a group of roleplayer nerds who accidentally summon a demon from the underworld. Stars Peter Dinklage and Steve Zahn.

Season 1 takes place between March and November 1960, beginning with new secretary Peggy Olson starting her first day at the advertising firm Sterling Cooper. As the season unfolds, the mysterious backstory of enigmatic ad man Don Draper is revealed, as are the growing confidence and success of Peggy.

Season 2 expands on Peggy's rise in the workplace and the marital strife between Don and Betty Draper, as Don's infidelities further intrude on his family life. An unknown acquaintance of Don Draper is introduced, with whom Don is corresponding in secret.

Season 3 takes place six months after the conclusion of Season 2 and ends in December 1963. It chronicles the end of the "Camelot era" as the characters go through immense change in their professional and personal lives.