1989-04-07 | Director: Howard Zieff
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.
Michael Keaton
Billy Caufield
Christopher Lloyd
Henry Sikorsky
Peter Boyle
Jack McDermott
Stephen Furst
Albert Ianuzzi