Police Academy 4: Citizens on Patrol (1987)
Genres: Comedy
Cast: Steve Guttenberg, Bubba Smith, David Graf, David Spade, Michael Winslow, Bobcat Goldthwait, Leslie Easterbrook, George Gaynes, Marion Ramsey, Brian Tochi, G.W. Bailey, Corinne Bohrer
Police Academy 4: Citizens on Patrol is a 1987 American comedy film. It is the fourth installment in the Police Academy franchise. It was released on April 3, 1987 and is the sequel to Police Academy 3: Back in Training.