The Dream Team [DVD] [1989]

The eponymous team consists of four residents of a New Jersey psychiatric hospital: ex-postal worker Henry Sikorsky (Christopher Lloyd), who fancies himself a doctor; one-time ad agency exec Jack McDermott (Peter Boyle), suffering from a Messiah/martyr complex; writer Billy Caulfield (Michael Keaton), who cannot abide the "idiots" in the world (namely, everyone but himself); and TV-obsessed Albert Ianuzzi (Stephen Furst). Permitted a field trip to a baseball game, the four unfortunates wander off when psychiatrist Dr. Weitzman (Dennis Boutsikaris) is waylaid by two corrupt police officers after he witnesses them killing a third cop. The innocent inmates are accused of attacking Dr. Weitzman, but it is they who team up to bring the actual culprits to justice.~Hal Erickson