Altar
- Jaar: 1970
- Land: United States of America
- Genre: Horror
- Studio: A24, Chernin Entertainment
- Trefwoord: based on short story
- Regisseur: Egor Abramenko
- Gips: January Jones, Kyle MacLachlan, David Krumholtz, Lily Collias, Brendon Tremblay, Hudson Behling