Exclusive First Look: '21 Jump Street' DVD Extras

Johnny Depp's recent cameo in the March reboot of his 1987 TV series, 21 Jump Street not only surprised audiences in theaters, but threw stars Channing Tatum and Jonah Hill completely for a loop.

VIDEO: Johnny Depp's '21 Jump Street' Days

In this exclusive, behind-the-scenes peek at the film's DVD extras, Tatum recalls the moment when the superstar appeared on set in full costume as a menacing biker, unbeknownst to any of his fellow actors.

"He looked like ZZ Top's little defunct brother," laughs Tatum, adding that on the bright side of things, it "took the pressure off" of meeting the Hollywood veteran.

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Depp was said to also use the prosthetic work to full advantage, parading down New Orleans' Bourbon Street in broad daylight without anyone the wiser.

Watch a hilarious snippet of the behind-the-scenes extras in the video above!

VIDEO: Channing & Jonah Reboot '21 Jump Street'

21 Jump Street hits shelves in both DVD and Blu-ray format on June 26.