John Slattery: It's the best job I've ever had! Every time I read a script, [Roger] always has something to say that I can't wait to do. TV Guide: Are the glowing reviews at all surprising to you?

Jon Hamm, John Slattery reenact Tom Sandoval, James Kennedy fight: ‘Emmy immediately’ By Riley Cardoza Published June 14, 2023, 8:17 a.m. ET ...

During their visit to Watch What Happens Live with Andy Cohen, Mad Men stars Jon Hamm and John Slattery reenacted an explosive Vanderpump Rules reunion fight between Tom Sandoval and James Kennedy ...

John Slattery will join the upcoming USA Network drama “The Rainmaker” as Leo F. Drummond, the main antagonist of the story in the original John Grisham novel and its 1997 film adaptation ...

John Slattery broke into acting in 1988 with a role in The Dirty Dozen TV series. In 2007, he hit stardom with his role as ad executive Roger Sterling in AMC's hit series Mad Men.