Leonardo DiCaprio Gets Mad in 'J. Edgar' Poster (Photo)

Warner Bros. Pictures has released the first poster forJ. Edgar, the Clint Eastwood-directed movie starring Leonardo DiCaprio as the legendary FBI director.

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J. Edgar, written by Milk scribe Dustin Lance Black, aims to explore the public and private life of one of the most powerful, controversial and enigmatic figures of the 20th century. The poster’s tagline reads: “The Most Powerful Man in the World.”

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The image features Edgar’s John Hancock, with a tight shot on DiCaprio’s ferocious facial expression. The movie also stars Naomi Watts as Helen Gandy, Hoover’s longtime secretary; Armie Hammer as Hoover’s protégé Clyde Tolson; Judi Dench as Hoover’s overprotective mother, Anne Marie Hoover; Josh Lucas as legendary aviator Charles Lindbergh, whose son’s kidnapping changes the public profile of the FBI; and Ken Howard as U.S. attorney General Harlan F. Stone.