During a local fishing contest, people are being mysteriously dragged into the lake and killed by a giant fish hook. After a sufficient number of deaths, the killer is finally revealed.

The mad and evil scientist, Dr. Clayton Forrester, has created an evil little scheme that is bound to give him world global domination but first things first. He plans to torment Mike Nelson and the robots by sending them a real stinker of a film to watch called, “This Island Earth.” He is convinced that this movie will drive them insane. Will this be the ultimate cheese that breaks the boys’ spirits?