Leslie Nielsen stars as bungling Los Angeles police detective Frank Drebin, in these successful movies based on the TV series Police Squad. With Priscilla Presley and Ricardo Montalban. American comedy spin-off from the spoof detective series Police Squad. Bungling Los Angeles police lieutenant Frank Drebin is investigating business tycoon Vincent Ludwig when he falls for the magnate\'s attractive secretary, Jane Spencer. Frank must act fast, however, as Ludwig has devised an evil plan to assassinate Queen Elizabeth II.