William Hansen

An engrossing, futuristic thriller from master-storyteller MichaelCrichton, George Segal plays a brilliant computer scientist plauged byviolent fits after an accident.

Jack Lemmon plays Harry Stoner, a man caught in violent collision with his past and present life. He believes there is nothing significant in his life except survival, and that instinct pushes him beyond moral conduct.

A socially maladjusted boy uses his bizarre ability to communicate with rats to exact violent revenge against his cruel tormentors.