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!

The Brood
1979
6.7/10

Extinction
2015
6.4/10

Nightmares
1983
5.9/10

The Mist
2007
7.0/10

The Fly
1986
7.5/10

Lifeforce
1985
6.2/10

Color Out of Space
2020
6.1/10

Splinter
2008
6.2/10

Alligator
1980
6.0/10

Containment
2015
5.9/10

Pontypool
2009
6.5/10

The Girl with All the Gifts
2016
6.6/10

Sleepwalkers
1992
6.1/10

Year 10
2024
6.2/10

The Signal
2007
5.9/10

Dark Harvest
2023
6.1/10

Mimic
1997
6.1/10

The Thing
2011
6.3/10

Assimilate
2019
6.3/10

Die Alone
2024
6.5/10
Lake Placid
1999
5.961/10