Similar movies
Adaptation.
I Was a Teenage Frankenstein
Hatchet
Cat Run 2
Murders in the Zoo
Wild America
Croc
The Crater Lake Monster
1972

Horror

Frogs
Partly Cloudy
The Alligator People
Monstroid
Annihilation
Alligator 2: The Mutation
Crocodylus: Mating Season
The Alien Dead
Alligator
The Black Castle
The Flood
The Cat and the Canary