Grave Secrets
- Blwyddyn: 1989
- Gwlad: United States of America
- Genre: Horror
- Stiwdio: Planet Productions
- Allweddair: rape, professor, medium, haunted house, haunting, bed and breakfast (b&b), rape victim, psychic, paranormal investigation, incest, vengeful ghost, séance, infanticide
- Cyfarwyddwr: Donald P. Borchers
- Cast: Paul Le Mat, Renée Soutendijk, Lee Ving, Olivia Barash, David Warner, John Crawford