Shriek of the Mutilated (also known as Mutilated and Scream of the Snowbeast) is a 1974 American horror film directed by Michael Findlay, and starring Alan Brock, Jennifer Stock, and Michael Harris. It follows a group of university students who, with their professor, visit a remote island in upstate New York to investigate sightings of a Yeti-like creature.

Plot

Professor Ernst Prell, a Yeti investigator, is leading four graduate students on a field trip into the mountains: Keith, Karen, Tom and Lynn. The night before the trip, the professor invites Keith to dinner, where he samples an exotic dish named "gin sung". The rest of Prell's students attend an off-campus party where they encounter a former student, Spencer St. Clair, who tells everyone the story of Prell's last expedition, which only he and the professor survived.