Why it may be worth watching
- They Know combines Horror and Mystery elements in one feature.
- The principal cast includes Bill Hader, Linda Cardellini, Lilou Lang.
Movie
A divorced dad grows suspicious that his ex-wife is secretly dating a mysterious man who is having a strange influence on their children.
More detailsPeople
Viewing guide
Best suited to viewers looking for Horror, Mystery.
A regional age classification is not currently listed. Metadata signals include frightening or intense material. Ratings vary by country; use this as a quick screening note rather than a complete parental guide.
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