When a crop of doped-up athletes from the Lakecrest College swim team dive into the campus lake to blow off some steam, the bloodsucking leeches below the surface undergo a stunning transformation. After ingesting small amounts of the swimmers' steroid-laced blood, the slimy creatures grow to unusual sizes and set out to sink their teeth into an unsuspecting student population.

Release Date: 2003-08-19

Genres: Horror ,Thriller

Director: David DeCoteau

Actors: Josh Henderson ,Matthew Twining ,Stacey Nelson ,Alexandra Westmore ,Michael Lutz ,Stephen Sowan ,Mark Ian Miller

Duration: 1h 25m

IMDB rating: 3.6