Blood Surf ('Krocodylusis' original title) a 2000 horror film directed by James D.R. Hickox. It was released in the United States on June 26, 2001 but was released earlier in some countries. The plot of the movie entails a pair of entrepreneurs with more bravery than brains hit upon the idea of blood surfing: spreading chum in the water in order to attract sharks, then hopping on a surfboard and riding through the middle of the pack.