Ice Cube (left) is the surly commander of the Jump Street police division, which sends Jonah Hill (center) and Channing Tatum undercover in high school to find youth crime. (Columbia Pictures-Sony via Associated Press)

Ice Cube (left) is the surly commander of the Jump Street police division, which sends Jonah Hill (center) and Channing Tatum undercover in high school to find youth crime. (Columbia Pictures-Sony via Associated Press)