Those screw-loose Airplane! creators have done it again! Leslie Nielsen stars as Police Squad's own granite-jawed, rock-brained cop Frank Drebin , who bumbles across a mind-control scheme to assassinate Queen Elizabeth. Priscilla Presley, O.J. Simpson, a stuffed beaver, two baseball teams and an odd assortment of others join the wacko goings-on and blow the laugh-o-meter to smithereens.