When Ted gets amnesia after a car wreck, he assumes the life of an evangelist with the help of of a preacher. After his newfound success, however, his old girlfriend and her new boyfriend decide to blackmail Ted for a search of the money. His problems intensify as memories start returning -- and he thinks he killed the other driver.

An old lighthouse keeper who lives with his daughter secretly keeps a prehistoric fish-man by feeding it scraps and fish. One day he misses the feeding and all hell breaks loose.

Using soundtracks and extensive footage from many old movies, this spoof/homage of 1950's science-fiction films brings back many favorite actors from these classic movies, some reprising their former roles, to help destroy a giant stop-motion monster that is threatening to destroy Los Angeles.