John Slattery John Slattery 8/13/62 Actor Biography There is no information about «John Slattery» yet. Roles Howard Stark (Actor) What If...? Dennis (Actor) Modern Love Fred Schlafly (Actor) Mrs. America Roger Sterling (Actor) Mad Men Leeds (Actor) The Dirty Dozen Lyle Bettencourt (Actor) The Good Fight Leo F. Drummond (Actor) The Rainmaker Gallery
