What TV series included Don Draper from Mad Men as a guest star in its third season?
Jon Hamm Jonathan Daniel Hamm (born March 10, 1971) is an American actor, director, and television producer best known for playing advertising executive Don Draper for the AMC television drama series, "Mad Men" (2007–2015).
ER (season 3) The third season of the American fictional drama television series "ER" first aired on September 26, 1996 and concluded on May 15, 1997. The third season consists of 22 episodes.