Comic-Con 2010 - Green Lantern panel - Mark Strong (Sinestro)
Mark Strong (born Marco Giuseppe Salussolia; August 5, 1963) is a British actor.

For Disney, he played Matai Shang in John Carter.

Mark Strong is famous for mostly playing villanous roles. It is rare for Mark Strong to play an heroic role. Indeed, his sole Disney role, Matai Shang, is the main villain of the movie.