Congratulations to Warner Bros. on their achievement! Some of the films that helped them get to the top include: Harry Potter and the Deathly Hallows Part I, Clash of the Titans, Inception, and Valentine's Day.
From the press release: The Warner Bros. Pictures Group broke the all-time industry worldwide box office record with a 2010 gross of $4.814 billion, which surpasses the prior record of $4.010 billion (set by Warner Bros. in 2009).
Coming up in 2011 Warner Bros. has Harry Potter and the Deathly Hallows Part II, The Hangover II, Sucker Punch, and of course, Red Riding Hood.
