Watch Leonardo DiCaprio in 'J. Edgar' Movie Trailer

The secret's out! The movie trailer for Leonardo DiCaprio's new film, J. Edgar, has just been released.

OK! NEWS: LEONARDO DICAPRIO TRANSFORMERS HIMSELF INTO J. EDGAR HOOVER IN NEW FILM PHOTO

Leonardo has transformed himself for the role of J. Edgar Hoover, the man who helped with the creation of the FBI, for this new Clint Eastwood film.

But it's the secrets J. Edgar kept himself that threatens his life in this upcoming movie. The trailer offers more of a glimpse into Armie Hammer's character of Clyde Tolsen, J. Edgar's "number two man" and rumored secret lover.

And Judi Dench, playing J. Edgar's mother Anne Marie Hoover, is offering words of wisdom throughout.

J. Edgar is set to hit theaters Nov. 9.

What do you think of the first look at this film?

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Watch the trailer, below!