It's not my preferred way to go, but were I to die chasing a shirtless thug in a French action movie, I'd want to do it with all my might, like the anonymous goons in ``District B13." When a body plummets down a stairwell or is hurled against a slot machine, it does so with conviction. Like its stunt work, the movie is both ridiculously hyperactive and a muscular feat of absolute confidence. I don't expect to have a more adrenalizing time at the movies this summer.