Clayface Movie Canonizes Obscure Gotham Villain From Canceled Batman Series

In Clayface, Tom Rhys Harries' Matt Hagen was on top of the world after being nominated for Best Actor at the Oscars. Unfortunately, when he went to celebrate at a nightclub, he made the mistake of sleeping with the girlfriend of David Dencik's Markos Szabo, one of Gotham's many mob bosses.