

Open Water(2004)
2004 · Chris Kentis · 80 min
Two divers are left out at sea without a boat. There’s nothing but water for miles, unless they look at what’s underneath them...
Horror · Thriller
5.51.2k votes
TMDB score
4/5
Intensity
2/5
Gore
4/5
Stays with you
How Open Water scares
Open Water strips fear down to almost nothing but two people floating in endless water, and that emptiness is the whole point. There are barely any traditional scares, no music stings, no monster reveals, just the slow creep of realizing how small and helpless you are out there. The camera stays close and shaky, so you feel every minute of exhaustion, cold, and dread along with them. It's less about being startled and more about a sinking, hopeless feeling that builds and builds.
On The Horror Database's 0–5 scare profile, Open Water rates psychological 5/5, visceral 4/5, gore 2/5, lingering effect 4/5, and overall intensity 4/5.
- Psychological: 5 of 5
- Visceral: 4 of 5
- Gore: 2 of 5
- Lingering: 4 of 5
- Intensity: 4 of 5
Slow burn vs Jump scares: 10 of 100 — leans Slow burn
Supernatural vs Real-world: 100 of 100 — leans Real-world
Fun-scary vs Disturbing: 78 of 100 — leans Disturbing
Intensity over runtime
Shape only — no eventsReveal pacing shapeHide pacing shapeHidden by default — shows where the tension peaks and lets up.
A slow, ordinary start gives way to a long, mounting dread that never lets you feel safe once it begins, ending on its harshest stretch.
Intensity across the runtime, 0 to 100: 0, 0, 1, 1, 2, 2, 3, 3, 3, 4, 4, 5.
How scary is Open Water?
On The Horror Database's 0–5 intensity scale, Open Water rates 4/5 — one of the more punishing watches in the catalog, building its fear through slow-burn dread rather than shocks. It works on both fronts, unsettling the mind while going for the body. Expect it to be moderately gory and genuinely disturbing. Expect it to stay with you for days.
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