Plain Clothes (1988) is a Comedy, Thriller, Mystery, Crime, Romance, Action film that follows 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. Currently, you can watch Plain Clothes on Amazon Video, Apple TV Store, Google Play Movies, YouTube. Streaming availability may vary by country and platform over time. It has a user rating of 5.9 out of 10 from 34 votes. Fans of comedy movies may also want to explore similar titles below.