Based on '80s series that starred Johnny Depp as one of a group of youthful-looking cops who go undercover, "21 Jump Street" has moved to the big screen in a reboot starring Jonah Hill and Channing Tatum. The two pose as high school students who expose a drug ring at their alma mater.

Check out the red-band trailer... and yes, Depp makes a cameo in the film!

Viewer discretion is advised -- the trailer contains harsh language.

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