Very cute. 22 Jump Street isn't just an improbable sequel to the smash hit 21 Jump Street of two years ago – it's virtually the same damn story. Oh, there are some piffling changes. This time, instead of being sent back to high school to bust a student drug ring, undercover cops Schmidt (Jonah Hill) and Jenko (Channing Tatum) have graduated to busting a college drug ring. Kurt Loder writes that, nevertheless, the film is so skillfully wrought, and Hill and Tatum so nuttily attuned, you have to hope that no one involved will be moved to pursue an endless series of further installments.