HorrorScience FictionRated NR82 min.
In a tributary of the Amazon, a monster – half-man, half-fish – is captured and placed in a reservoir in a Florida national park to be observed by scientists.
"All New Thrills! Shocks! Suspense!"
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Credits
PRODUCTION
OriginUnited States of America
Languagesen
CompaniesUniversal Pictures/Universal International Pictures