When the incompetent Officer Frank Drebin seeks the ruthless killer of his partner, he stumbles upon an attempt to assassinate Queen Elizabeth.
Frank Drebin is persuaded out of retirement to go undercover in a state prison. There he is to find out what top terrorist, Rocco, has planned for when he escapes. Frank's wife, Jane, is desperate for a baby.. this adds to Frank's problems. A host of celebrities at the Academy awards ceremony are humiliated by Frank as he blunders his way trying to foil Rocco.