41% TMDB 2019 Horror, Black Comedy, Comedy 1h 11m NR

Teenagers from Valley Hills High School celebrate their graduation with an '80s-themed party at an old water park. A mysterious psychopath installs gigantic razor blades into the water slides, turning the waters bloody and gruesomely ruining the atmosphere.

Brittany Drisdelle, Madelline Harvey, Paul Zinno

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