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He'd kill to be part of their family
A family camping trip turns into a waking nightmare when a relentless stalker pursues Jill Dunne, her husband, and their teenage daughter down a treacherous river, determined to destroy the father and claim the family as his own.
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Availability by JustWatch · All options on TMDB












| Platform | Score | Points |
|---|---|---|
| IMDb537 votes | 4.2 | 4 pts |
| Rotten Tomatoes | not available | skipped |
| Metacritic | not available | skipped |
| Letterboxd | not available | skipped |
Scores from IMDb. Updated weekly.
537 votes across 1 platformUndertow (2006) has a Lantern Score of 4.2, from IMDb 4.2. Watch it free with ads in the US on Fandango at Home Free, Tubi TV.