When the incompetent Lieutenant Frank Drebin seeks the ruthless killer of his partner, he stumbles upon an attempt to assassinate Queen Elizabeth II.

After being driven to extinction, great bloodthirsty dinosaurs come back to life with the assistance of a demented genetic scientist. She plans to replace the human race with a super-race…

In this cult parody of cop dramas, replete with farce and sight gags, Lieutenant Frank Drebin and his fellow officers from Police Squad bungle their way though crime investigations.