Exclusive: Behind the Scenes of ‘J. Edgar’

Alberto E. Rodriguez/Getty Images for AFI(LOS ANGELES) -- How did J. Edgar come to be?

Check out this exclusive clip featuring interviews with star Leonardo DiCaprio and writer Dustin Lance Black about how they brought the story of the founder of the FBI to life, and watch more never-before-seen clips on the J. Edgar Blu-ray and DVD, on sale Tuesday.

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