Dr. Chopper is a 2005 American horror film directed by Lewis Schoenbrun. The plot centers on five young friends who, while heading for vacation at a family cabin, encounter a notorious motorcycle-riding serial killer Dr. Fielding (Ed Brigadier) and his two cannibalistic female assistants, who murder and dismember people in search of body parts which Dr. Chopper uses as replacements for his own in order to extend his life.