A hard-bitten cop's bad attitude forces his superiors to take desperate measures to find him a new partner on the eve of what could turn out to be the biggest case of his career - and the solution is to pair him up with a lovable Alsatian who will put him through his paces. Comedy, starring James Belushi, Mel Harris and Ed O'Neill.

The extravagant cop Michael Dooley needs some help to fight a drug dealer who has tried to kill him. A "friend" gives him a dog named Jerry Lee (Officer Lewis), who has been trained to smell drugs. With his help, Dooley sets out to put his enemy behind the bars, but Jerry Lee has a personality of his own and works only when he wants to. On the other hand, the dog is quite good at destroying Dooley's car, house and sex-life...