A geology expedition in the Amazon uncovers fossilized evidence (a skeletal hand with webbed fingers) from the Devonian period that provides a direct link between land and sea animals. Expedition leader Dr. Carl Maia orders his two assistants Luis and Tomas to stay in camp while he visits the marine biology institute.
| MPAA Rating: | NR |
| Genre: | Horror, Sci Fi |
| Country: | United States |
| Produced By: | William Alland |
| Directed By: | Jack Arnold |
| Written By: | Arthur A. Ross, Harry Essex, William Alland, Maurice Zimm |
| Cast: | Richard Carlson, Antonio Moreno, Perry Lopez, Ricou Browning, Rodd Redwing, Whit Bissell, Ben Chapman, Bernie Gozier, Nestor Paiva, Richard Denning, Henry A. Escalante, Sydney Mason, Julie Adams |
| In Theaters: | Mar 05, 1954 |
| Runtime: | 1 hour 19 minutes |
| Production: | Universal International Pictures (UI) |
| Available On: | Amazon, Itunes, Vudu |
| Read More On: | Wikipedia |