The Lost Footage of Leah Sullivan
- Tahun: 2018
- Negara: United States of America
- Genre: Horror, Mystery, Crime, Thriller
- Studio: Blanket Fort Entertainment
- Kata kunci: mass murder, mockumentary, found footage, cold case
- Pengarah: Burt Grinstead
- Pelakon: Anna Stromberg, Burt Grinstead, Maureen Keiller, Jimmy Driscoll, David Nash, Matthew Pilieci