Lewis Andrew Schoenbrun (born September 21, 1958) is an American filmmaker and editor.

Schoenbrun became a fan of director Stanley Kubrick at age nine, when he watched the film 2001: A Space Odyssey. At eleven years old, Schoenbrun shot short films with his father's super 8 film camera, and received his own camera from his parents at the age of thirteen. In the 1970s, during his time at a university, he worked at a PBS station in Atlanta, Georgia, and later spent a year working with Tela Moving Images, a production company in Springfield, Massachusetts. During his time with the production company, he used a Moviola to edit a documentary film about a trip to Kenya, Africa that he went on with a group of aspiring astronomers.