Former @MadMen_AMC star Jon Hamm was supposed to join the @XMenMovies as Mr. Sinister: https://t.co/90E0sNDRAP pic.twitter.com/gO2pH4zxOh— ComicBook.com (@ComicBook) March 30, 2018
Former @MadMen_AMC star Jon Hamm was supposed to join the @XMenMovies as Mr. Sinister: https://t.co/90E0sNDRAP pic.twitter.com/gO2pH4zxOh