21 Jump street: two useless police officers are assigned to a revived ‘undercover‘ branch of the department. The film’s lucky in that it has two genres to mashup and play with – buddy cop and high school – which it does effectively, although the school element is far, far funnier. The first hour is fantastic, catches you off guard, full of well-observed school humour, and ‘random’ comedy (Korean Jesus, trippy drug scenes etc) – I almost choked at one point. It does however deflate and lose its magic in the second half as it frantically ticks all of the boxes you’d see in a bog-standard cop-buddy story arc. Jonah Hill is funny, but well within his comfort zone; Channing “is there anything he can’t do” Tatum is comedy gold – he hinted at this by being the only good thing about last year’s Dilemma, but this is a whole other level – show stealingly good. For additional smartness there’s a nice run of meta jokes about recycling ideas & humour, and loads of movie tropes – these can be found in the car chase and party scenes. With an emphasis on off-the-wall humour, and a genuinely funny script paired with some great improvisation, 21 Jump Street is a solid contender for comedy of the year.