An unhappy young couple visit the infamous Kellogg spa in Battle Creek, Michigan while a young hustler tries get into the breakfast-cereal business and compete against John Kellogg's corn flakes.

A false preacher ingratiates himself with a dead man's family to find where he hid the money from a robbery.

Based on the true story of Bill W. (James Woods), a successful stock broker whose life falls apart after the stock crash of the 20's and how he comes to grips with his alcoholism. Along with a fellow alcoholic (James Garner) he forms a support group that would eventually become Alcoholics Anonymous.

This third film in the series follows a group of marine biologists attempting to capture a young great white shark that has wandered into Florida's Sea World Park. However, later it is discovered that the shark's 35-foot mother is also a guest at Sea World. What follows is the shark wreaking havoc on the visitors in the park.

A mad scientist unleashes his master plan: to transform himself into a mutated walking catfish, and gain revenge on those who have spurned him. His plans go wrong, and he becomes tempted to kidnap a nubile young woman to similarly transform her so that he can breed.