A professor tries to convince the residents of a small town that a series of attacks are the handiwork not of mountain animals but of a rare river-dwelling shark.
Cave of the Sharks
Bad CGI Sharks
The Desert
Maneater
Open Water
Jaws
Jaws 2
Jaws: The Revenge
Shark Exorcist 2: Unholy Waters
Sharknado 5: Global Swarming