An undercover cop in a class by himself.

Arnold Schwarzenegger stars as an undercover cop posing as a kindergarten teacher in order to catch a dangerous criminal. Once he wrangles his young charges, as well as the affections of a beautiful teacher (Penelope Ann Miller), he prepares for a final showdown with his intended prey in this "Totally enjoyable" (Ralph Novak, People Magazine) action-comedy from director Ivan Reitman.Synopsis - Twins (1988) Superstars Arnold Schwarzenegger and Danny DeVito team up for twice the laughs in this hilarious box-office blockbuster from director Ivan Reitman (Ghostbusters). An ambitious genetic experiment takes the wrong turn when two twins - who look nothing alike - are born and then separated. Years later, the unlikely siblings meet: Julius, a highly educated but sheltered giant with a big heart, and Vincent, a pint-sized hustler with an insatiable lust for women and money. With girlfriends in tow and a hitman on their tail, the newfound brothers set off on a wild, cross-country misadventure to find their mother - but end up finding out more about themselves.