Depicts the animal life, including ospreys, otters, beavers, and others, in a small area near the Grand Teton Mountains. Based on the book by Sally Carrighar.
Is One Day at Teton Marsh on Netflix? Unfortunately the movie One Day at Teton Marsh is not yet available on Netflix.
| Editing | Norman R. Palmer | Editor |
| Production | Erwin L. Verity | Production Manager |
| Sound | Robert O. Cook | Sound |
| Production | James Algar | Producer |
| Writing | James Algar | Teleplay |
| Writing | Sally Carrighar | Book |
| Sound | Buddy Baker | Music |
