VIDEO : Joker Origin Movie Casts 'Glow's Marc Maron

Joaquin Phoenix and Todd Phillips' upcoming Joker origin movie is in talks to add another member to its cast.
Comicbook.com reports that the latest actor to be attached to the film is Marc Maron, who many may know from his role on Netflix's Glow as well as his popular WTF podcast.
Maron's role is reported to be an agent of Robert De Niro?s talk show, who has a hand in book Phoenix?s Joker on the show.
The film will be produced by Martin Scorsese and will be a dark and gritty take on the character that shows how he came to be the Clown Prince of Crime.