Watch 21 Jump Street Online Free. Watch Full Movie Online For Free. 21 Jump Street is a 2012 American action funny movie starring Jonah Hill and Channing Tatum, compiled by Hill and Michael Bacall, and directed by Phil Lord and Chris Miller. It is using the 1987 tv show of similar title by Stephen J. Cannell and Patrick Hasburgh. Schmidt and Jenko are more than willing to depart their teenage troubles behind. Signing up for the cops team and also the top secret Jump Street unit, they'll use their youthful looks to visit undercover inside a local highschool. While they trade in their weapons and badges for back packs, Schmidt and Jenko danger their life to examine a chaotic and unsafe drug ring. However they discover that highschool is absolutely nothing like they left it just a couple of years previously - nor desires that they'll have to face the terror and anxiety to be a kid once again and all of the problems they thought they'd forgotten.