Trapped in a cave, five men cut the arm off of another companion in order to ward off starvation. After they are saved, their victim seeks revenge on them one by one.
The Severed Arm is a 1973 horror film co-written and directed by Thomas S. Alderman. The film is noteworthy for containing the first on-screen role of Angus Scrimm. The film also stars Paul Carr and John Crawford.