

It runs a compact 1h 19m.
Synopsis
When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, they plan to capture it for later study. But the Creature has plans of his own, and has set his sights on the lead scientist's beautiful fiancée, Kay.
Ratings
| Source | Rating | Weight |
|---|---|---|
| IMDb | 6.9/10 | 42% |
| Rotten Tomatoes | 81% | 21% |
| Metacritic | 68/100 | 21% |
| TMDB | 6.8/10909 votes | 16% |
| Balasaur Score | 71 | 100% |
Key crew
- Jack ArnoldDirector
- Harry EssexScreenplay
- Arthur A. RossScreenplay
- Henry ManciniOriginal Music Composer
- Hans J. SalterOriginal Music Composer
- Herman SteinOriginal Music Composer
Cast
- Richard CarlsonDr. David Reed
- Julie AdamsKay Lawrence
- Richard DenningDr. Mark Williams
- Antonio MorenoDr. Carl Maia
- Nestor PaivaCaptain Lucas
- Whit BissellDr. Edwin Thompson
- Bernie GozierZee
- Henry A. EscalanteChico
- Ricou BrowningThe Gill Man In Water (uncredited)
- Art GilmoreNarrator (voice) (uncredited)
- Perry LopezTomas (uncredited)
- Sydney MasonDr. Matos (uncredited)























