A wealthy man, Walter Stevens, is targeted by a serial killer known as "The Gorilla". The killer, who is actually a securities investigator, plans to murder Stevens and make it look like a robbery gone wrong. However, Stevens has set a trap for the killer, using his niece and her fiancé as decoys. As the night unfolds, the killer's plans are foiled, and he is caught by the butler, Peters.
The Gorilla
A trio of wisecracking comedians take on a whodunit, only to find their investigation hijacked by a surprise appearance from a mischievous escaped gorilla.
