Actor: Lee Montgomery, Joseph Campanella, Arthur O'Connell, Rosemary Murphy
A lonely boy named Danny Garrison befriends Ben, the rat leader of the swarm of rats trained by Willard Stiles. Ben becomes the boy's best friend, protecting him from bullying and keeping his spirits up in the face of a heart condition. However, things gradually take a downward turn as Ben's swarm becomes violent, resulting in several deaths.