Without Warning(1980)
1980 · Greydon Clark · 89 min
When a mountain town is besieged by aliens, stranded teens Sandy and Greg team up with a local hunter as a paranoid war vet becomes convinced they're the enemy.
Horror · Science Fiction
5.2144 votes
TMDB score
2/5
Intensity
2/5
Gore
1/5
Stays with you
How Without Warning scares
Without Warning plays like a cheap drive-in creature feature, mixing quiet wilderness stalking with sudden pounces from a strange alien hunter. The scares lean on jumpy attacks and practical monster effects rather than dread that builds in your head. It's a goofy, low-budget kind of scary, more fun than upsetting, with a cast of oddball side characters adding to the campy feel. Good for fans of old-school B-movie monster flicks looking for cheesy thrills rather than real fright.
On The Horror Database's 0–5 scare profile, Without Warning rates psychological 2/5, visceral 3/5, gore 2/5, lingering effect 1/5, and overall intensity 2/5.
- Psychological: 2 of 5
- Visceral: 3 of 5
- Gore: 2 of 5
- Lingering: 1 of 5
- Intensity: 2 of 5
Slow burn vs Jump scares: 55 of 100 — balanced
Supernatural vs Real-world: 25 of 100 — leans Supernatural
Fun-scary vs Disturbing: 15 of 100 — leans Fun-scary
Intensity over runtime
Shape only — no eventsReveal pacing shapeHide pacing shapeHidden by default — shows where the tension peaks and lets up.
A lean creature-feature that opens with an early jolt, settles into stalking tension in the woods, then keeps ratcheting up toward a hard, chaotic finish.
Intensity across the runtime, 0 to 100: 1, 2, 3, 2, 2, 3, 3, 4, 3, 4, 4, 5.
How scary is Without Warning?
On The Horror Database's 0–5 intensity scale, Without Warning rates 2/5 — moderately scary, balancing creeping dread with well-placed shocks. It works on both fronts, unsettling the mind while going for the body. Expect it to be moderately gory and fun-first. The dread fades once the credits roll.
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