They feed on one thing only.
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.
TMDB audience score
Based on 90 votes
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Availability
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United States listings · Refreshed 16 Oct 2026. More horror to watch in the US
MyCinema quick facts
Worked out from the film's TMDB record and its United States provider listings. These are facts about the data, not a review.
Standard length · 1h 30m
At 1h 30m it sits between 90 minutes and two hours.
Horror · Thriller · TV Movie
TMDB files it under horror, thriller, and tv movie.
2 subscriptions · 4 free · 6 to rent · 6 to buy
Included with 2 subscription services: fuboTV and FlixFling. Free or ad-supported on Hoopla, Fawesome, The CW, and 1 more. Listed to rent from 6 stores. Listed to buy from 6 stores.
4.7 / 10 on TMDB
TMDB users rate it 4.7 out of 10 across 90 votes, a low audience score. That is a moderate sample of voters.
The scare meter is MyCinema's own rating, given by a person who has watched the film. It is not a TMDB score.
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Horror and thrillers that TMDB recommends alongside this film.
See all 14 movies like Blood Lake: Attack of the Killer Lampreys
Cheat
2023, 1h 25m
On the surface it's believed to be another urban legend - a supernatural being from the afterlife is violently killing anyone who cheats on their significant other in the small college town of Silvercreek, Pennsylvania. But the town's unusually high suicide rate is finally convincing both locals and college students that everything is not as it seems. When Maeve - a female college student - sleeps with Charlie, the married man of the host family she is staying with, both sense the deadly curse is closing in on them. Unable to get anyone to believe them, Maeve and Charlie seek out a local history student to help find answers and figure out a way to defend themselves. It all comes undone, however, as several people are horrifically killed by the savage being - one-by-one at a rapid pace. Eventually, Maeve, Charlie and the few survivors band together in an attempt to defeat the monster once and for all.
Open Cheat
