Los Angeles (E! Online) – Belgium’s intrepid cub reporter will be breaking his first big-screen story in time for Christmas 2011. Paramount Pictures and Sony Pictures Entertainment have announced that Steven Spielberg’s big-budget gamble The Adventures of Tintin: The Secret of the Unicorn will hit theaters Dec. 23, 2011.

The two studios are coproducing the 3-D motion-capture event film, the first in a pair the E.T. director is doing with Lord of the Rings master Peter Jackson (who will helm the sequel). But in an unusual move, Paramount and Sony plan to roll out Tintin internationally up to two months before the U.S. release.