Blood Lake: Attack of the Killer Lampreys
They feed on one thing only.
5/25/2014
Imdb: tt3723790
Tmdb: 270851
Popularity: 5.839
Vote: 4.9/10 (81)

After chomping through the fish population, thousands of starved lampreys begin attacking the citizens of a sleepy lake town, and the community scrambles to stay alive.