Amazon.com (ISBN 0783225504, DVD)

Arnold Schwarzenegger made a successful transition to comedy with this 1990 box-office hit directed by Ivan Reitman. Arnold plays an undercover cop whose attempt to locate a little boy and his mother leads him to a small-town kindergarten class, where he poses as a teacher while continuing his investigation. He's also trying to catch a vicious drug dealer (Richard Tyson), whose ex-wife and son are the pair that Arnold's trying to rescue from impending danger. The scenes featuring Arnold and a classroom full of kindergartners are a real hoot, and Pamela Reed offers enjoyable support as Schwarzenegger's police partner, while Penelope Ann Miller (as another teacher) provides a low-key romantic interest and Carroll Baker steals her scenes as the villain's domineering mother. These familiar elements combine to make this a surprisingly lively and entertaining comedy-thriller, but parents are advised to heed the PG-13 rating: there are a lot of funny kids in the movie, but it's still a police thriller, with a violent climax that's not suitable for young viewers. --Jeff Shannon