Just ahead of the Batman: The Dark Knight Returns Part 2 panel at New York Comic Con, TV Guide has reported that Conan O'Brien has joined the cast of Batman: The Dark Knight Returns.
O'Brien will voice talk show host David Endochrine in the film that is due out early 2013. The character interviews the Joker upon his release from Arkham Asylum.
O'Brien is joining a number of other TV stars for the film including Michael Emerson, Ariel Winter and Mark Valley.
Batman: The Dark Knight Rises Part 2 released early 2013.
Posted by Dustin Fritschel