What happens to Adrien Brody in ''The Jacket" shouldn't happen to a dog. It probably wouldn't happen to a dog or PETA would slap the producers with a lawsuit. Oscar-winning stars seeking that next jolt of career juice, on the other hand, can take a little abuse.
Playing Gulf War soldier Jack Starks, Brody is: shot in the head by an adorable Arab tyke; nearly buried alive; left with retrograde amnesia; shipped home to Vermont, where he hitches a ride with a sleazebag who frames the poor, woozy sod on a cop-killing charge; railroaded into a mental institution that appears to have been designed by the architectural firm of Lovecraft & Poe; shot up with a mystery potion by a fetid-looking Kris Kristofferson; and then left to sleep it off in a morgue drawer.