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All New Thrills! Shocks! Suspense!
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.
$1,100,000
January 17, 1955
Universal Pictures, Universal International Pictures
30 people
John Agar
Prof. Clete Ferguson
Acting
Lori Nelson
Helen Dobson
Acting
John Bromfield
Joe Hayes
Acting
Nestor Paiva
Captain Lucas
Acting
Grandon Rhodes
Jackson Foster
Acting
Dave Willock
Lou Gibson
Acting
Robert B. Williams
George Johnson
Acting
Charles Cane
Police Captain
Acting
Loretta Agar
Woman on Boat (uncredited)
Acting
Bill Baldwin
Patrol Boat Dispatcher (voice / uncredited)
Acting
Jere Beery
Photographer (uncredited)
Acting
Ricou Browning
The Gill Man (in water) / Lab Technician (uncredited)
Acting
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