Corn grain contaminated with steroids produces large rats the size of small dogs who begin feeding on the residents of Toronto. Paul, a college basketball coach, teams up with Kelly, a local health inspector, to uncover the source of the mysterious rat attacks and they eventually try to prevent the opening of a new subway line as well as find the mutant rats nest quickly, or there will be a huge massacre of the entire city!

• J.G. Arnold & Associates
• Orange Sky Golden Harvest
• Sam Groom
• Sara Botsford
• Scatman Crothers
• Cec Linder
• Lisa Langlois
• Lesleh Donaldson
• James B. Douglas
• Lee-Max Walton