Movie availability guide
The Grotto
Four bodies are found at a cave accident and forensics point to the only survivor as the culprit. He denies guilt, accusing his wife of committing the crime. But how is this so? She is one of the deceased.
2020 6.0/10 community score 1h 38m Released
- Horror
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2 platforms currently listed across all viewing options
Data checked 28 Oct 2026, 11:55 UTC
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