It seems powerhouse filmmakers James Cameron ("Avatar") and Andrew Adamson ("The Chronicles of Narnia") have been working with the popular performing company 'Cirque du Soleil' to bring their famous avant-garde circus act to the big-screen -- in 3D, no less. To give us a taste of what these visionary artists have done, Paramount has released an early trailer online. Titled "Cirque Du Soleil: Worlds Away 3D," the family-friendly spectacle was directed by Adamson, in which he utilized live performances into his own original storyline; meanwhile, Cameron served as the film's executive producer. The film debuts in theaters on December 21st 2012.