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Cover of Attack of the Giant Leeches
On the shelf

Attack of the Giant Leeches

1959Age guide: 15+

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Checked 11 Nov 2026 · Data: JustWatch

See it on the shelf

A backwoods game warden and a local doctor discover that giant leeches are responsible for disappearances and deaths in a local swamp, but the local police don't believe them.

★ 4/10 · 88 TMDB audience ratings

Starring

  • Ken ClarkSteve Benton
  • Yvette VickersLiz Walker
  • Jan ShepardNan Greyson
  • Michael EmmetCal Moulton
  • Tyler McVeyDoc Greyson
  • Bruno VeSotaDave Walker
  • Gene RothSheriff Kovis
  • Dan WhitePorky Reed

Watch trailer on YouTube

Image from Attack of the Giant LeechesImage from Attack of the Giant Leeches
Audience reviews from TMDB · may contain spoilers

hand2a: Suffers massively from an extremely long and boring set-up and not enough giant leeches! B-movie with a huge emphasis on the 'B'. Ace… Read full review

Dr Nostromo: 40/100 Giant leeches infiltrate a Florida swamp and people begin disappearing. Typical Roger Corman 50's monster movie with no real story to speak… Read full review

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Cast, images, recommendations and audience score from TMDB

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