Don't Get Too Excited But Jon Hamm Used to Work in Porn 11.76K Brian Moylan 09/22/10 02:00PM Filed to: Careers Careers Jon Hamm Mad Men Porn Gettypic Fb Mad Men's Jon Hamm worked in porn. He wasn't an actor or a director but a set dresser on a soft-core movie. Not as racy as we'd hoped, but still "Hamm" and "porn" in the same sentence sure is something.