- "Marty, your father's been in the same place for the last twelve years. Oak Park Cemetery."
Oak Park Cemetery was a cemetery in Hill Valley.
Behind the scenes
- It is possible that Oak Park was a location that lent its name to the cemetery, though this is never confirmed on-screen.
- The Oak Park Cemetery scene was filmed at Wilmington, California, where several oil refineries are located. A small park on company property was dressed with prop tombstones in order to create the cemetery, and one of the refineries can be seen in the background.