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Piranha poster
BrowseAI · unconfirmed

Piranha(1978)

1978 · Joe Dante · 94 min

When flesh-eating piranhas are accidentally released into a summer resort's rivers, the guests become their next meal.

Horror · Science Fiction · Comedy

5.9773 votes

TMDB score

2/5

Intensity

3/5

Gore

1/5

Stays with you

How Piranha scares

Watching it feels like a goofy summer creature feature more than a real scare-fest, with tongue-in-cheek humor poking through even the attack scenes. The pacing moves fast and light, tossing in sudden fish attacks and some gooey practical-effects gore between stretches of comedy and government-cover-up silliness. It leans on B-movie thrills rather than dread, so you're meant to laugh and wince rather than feel truly unsettled. Good pick if you want creature-feature fun with your friends rather than something that keeps you up at night.

On The Horror Database's 0–5 scare profile, Piranha rates psychological 1/5, visceral 3/5, gore 3/5, lingering effect 1/5, and overall intensity 2/5.

  • Psychological: 1 of 5
  • Visceral: 3 of 5
  • Gore: 3 of 5
  • Lingering: 1 of 5
  • Intensity: 2 of 5

Slow burn vs Jump scares: 60 of 100 — leans Jump scares

Supernatural vs Real-world: 72 of 100 — leans Real-world

Fun-scary vs Disturbing: 15 of 100 — leans Fun-scary

Intensity over runtime

Shape only — no events
Reveal pacing shapeHidden by default — shows where the tension peaks and lets up.

A goofy, low-key setup gradually gives way to escalating attack scenes, building to a chaotic, splashy climax before a quick final jolt.

Intensity across the runtime, 0 to 100: 1, 1, 2, 2, 3, 2, 3, 3, 4, 5, 4, 3.

How scary is Piranha?

On The Horror Database's 0–5 intensity scale, Piranha rates 2/5 — moderately scary, delivering its fear through jump scares more than lingering dread. It attacks the body more than the mind — physical, in-your-face horror. Expect it to be moderately gory and fun-first. The dread fades once the credits roll.

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