Sanctum
- taona: 2011
- Firenena: United States of America, Australia
- Genre: Action, Thriller
- Studio: Universal Pictures, Relativity Media, Wayfare Entertainment, Great Wight Productions/ Osford Films, Sanctum Australia, Start Motion Pictures
- Keyword: expedition, cave, based on true story, scuba diving, papua new guinea, hypothermia, cave diving, underwater cave, father son relationship
- tale: Alister Grierson
- Cast: Richard Roxburgh, Ioan Gruffudd, Rhys Wakefield, Alice Parkinson, Dan Wyllie, Christopher James Baker