Mark Ruffalo joins Avengers cast…
Mark Ruffalo has reportedly been cast as the Hulk in the upcoming Avengers movie.
According to Deadline, a deal has been reached by Brillstein Entertainment Partners with Marvel for Ruffalo to join Robert Downey Jr, Chris Hemsworth and Chris Evans in the group superhero movie.
Samuel L Jackson and Scarlett Johansson are also expected to appear in the film.
The film is scheduled to arrive in cinemas May 2012.