Jon Hamm, left, and Anna Osceola arrive at the ESPY Awards on July 20, 2022, at the Dolby Theatre in Los Angeles. “Mad Men” star Jon Hamm is reportedly engaged to his “Confess, Fletch” co-star Anna Osceola. Hamm, 51, and Osceola, 34, reportedly met on the set of Matthew Weiner’s critically acclaimed “Mad Men” in 2015 but were not romantically …
