Four mental patients on a field trip in New York City must save their caring chaperone, who ends up being taken to a hospital in a coma after accidentally witnessing a murder, before the killers can find him and finish the job.

Top Cast

Michael KeatonBilly Caufield

Christopher LloydHenry Sikorsky

Peter BoyleJack McDermott

Stephen FurstAlbert Ianuzzi

Dennis BoutsikarisDr. Weitzman

Lorraine BraccoRiley

Milo O'SheaDr. Newald

Philip BoscoO'Malley