- The film is adapted from the personal experience of a cave expedition by screenwriter and producer Andrew Wight. He used to explore caves with 14 partners, but was trapped underground for 2 days. The way in was blocked, and they had to find another exit to escape.
- Since 2001, Andrew Wight has been the producer of James Cameron 's Earthship Productions. Before working with Cameron, Andrew Wight was an Australian explorer, diving instructor and documentary director. Since 1988, he has produced more than 40 documentaries.
- This film is Andrew Wight's screenwriter debut, as well as another screenwriter John Gavin 's debut.
- The film was shot with the same 3D camera Cameron used in "Avatar". Cameron is also the producer of the film. Coincidentally, Cameron himself is also a diving enthusiast.
- Because there are some more extreme shots and violence in the film, MPAA gave this film R grade.
- The film invested 38 million U.S. dollars and was shot in the Warner Studios on the east side of the Queensland Gold Coast in Australia .
- Before the film was released, Warner Corporation converted a number of trucks into mobile theaters to show clips and previews of the film. Such publicity will continue for one month in major cities in the United States .
Sanctum behind the scenes gags
2021-12-24 08:01
Extended Reading
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Eula 2022-03-29 09:01:04
I think it's pretty good, not as bad as they say...
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Jalyn 2022-03-29 09:01:04
The plot is old-fashioned, but about the outdoors. The limit in the outdoor limit is more than just burning money. The female diver who acted as an underwater double for two female characters in the film died in an accident while exploring a cave in Australia not long ago. As a part-timer for this film, Cameron also drowned while filming "Abyss". Outdoor danger is everywhere.
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Carl: I have control.
[laughs]
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Frank: Be careful. Please.
Josh: I have control.