John Slattery is an American actor and director, best known for his role as Roger Sterling on the television series Mad Men. Born on August 13, 1962, in Boston, Massachusetts, he has appeared in various films and TV shows throughout his career, showcasing his versatility as an actor. In addition to his work on Mad Men, Slattery has been involved in several other notable projects, including the series Veep and films like Spotlight. He has received critical acclaim for his performances, earning multiple award nominations, including Emmy Awards and Screen Actors Guild Awards.