Plain Clothes (1988)

An Undercover Nightmare.

To prove his brother's innocence, undercover officer Nick enrolls in high school again, dealing with crushes, bullies, humiliations, popularity swings, and quirky teachers and staff to find the real murderer.

Genres: Comedy, Thriller, Mystery, Crime, Romance, Action

Stars: Arliss Howard, Suzy Amis, George Wendt, Diane Ladd, Seymour Cassel