 
  Popularity: 0.6 (history)
| Director: | Roger Corman | 
|---|---|
| Writer: | Charles B. Griffith | 
| Staring: | 
| A crook decides to bump off members of his inept crew and blame their deaths on a legendary sea creature. What he doesn't know is that the creature is real. | |
| Release Date: | Jun 01, 1961 | 
|---|---|
| Director: | Roger Corman | 
| Writer: | Charles B. Griffith | 
| Genres: | Comedy, Horror | 
| Keywords | cuba, monster, boat, gangster, secret agent, cuban revolution, remake, murder, scuba diving, sunken treasure, spoof, underwater, double cross, sea monster, caribbean sea, spy spoof, underwater fight, gold treasure | 
| Production Companies | The Filmgroup, Roger Corman Productions | 
| Box Office | Revenue: $0 Budget: $0 | 
| Updates | Updated: Feb 02, 2025 Entered: Apr 13, 2024 | 
| Name | Character | 
|---|---|
| Antony Carbone | Renzo Capetto | 
| Betsy Jones-Moreland | Mary-Belle Monahan | 
| Robert Towne | Sparks Moran / Agent XK150 / Narrator | 
| Beach Dickerson | Pete Peterson Jr. | 
| Robert Bean | Happy Jack Monahan | 
| Esther Sandoval | Rosina Perez | 
| Sonia Noemí González | Mango Perez | 
| Edmundo Rivera Álvarez | Gen. Tostada | 
| Blanquita Romero | Carmelita Rodriguez | 
| Name | Job | 
|---|---|
| Charles B. Griffith | Screenplay | 
| Roger Corman | Director | 
| Fred Katz | Original Music Composer | 
| Jacques R. Marquette | Director of Photography | 
| Angela Scellars | Editor | 
| Brooke Wilkerson | Makeup Artist | 
| Jack Bohrer | Production Manager | 
| Beach Dickerson | Creature Design | 
| Name | Title | 
|---|---|
| Charles Hannawalt | Associate Producer | 
| Roger Corman | Producer | 
| Organization | Category | Person | 
|---|
Popularity History
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| 2024 | 4 | 6 | 9 | 3 | 
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| 2025 | 7 | 1 | 3 | 0 | 
| 2025 | 8 | 1 | 2 | 0 | 
| 2025 | 9 | 0 | 0 | 0 | 
| 2025 | 10 | 0 | 1 | 0 | 
Trending Position
A decent early film by Corman, as he starts to learn his craft. Not an essential film by any stretch of the imagination, but worth a watch, either if you are an enthusiast of his works or of sci-fi from that era. Not worth purchasing--save your money for more important ventures, especially since you ... can watch it for free--and legally--at Internet Archive.