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.

Larry Donner is a author and writing professor who tutors people who want to write books. Larry’s life has become a misery when his Ex-wife has published a book he wrote under her name and has gotten rich over it. Owen Lift, one of Larry’s students offers Larry to kill Larry’s Ex-wife and in return Owen wants Larry to kill his horrible mother. Larry thinks it is a joke, until he learns Owen killed his Ex-wife and he has become the prime suspect.

Bernice “Bernie” Rhodenbarr is a burglar by trade, and she runs a bookstore as well. Her friend Carl Hefler is a dog groomer. After a successful burglary, it’s discovered that a dead body was in the house she burgled. As she’s the only one who can be placed at the scene of the crime, she has to use her criminal skills to clear her name of the murder AND avoid getting charged with the burglary.