Shadow in the Stream
Explores the natural history of the otter, depicted through the fictitious account of a day in the life of Otto the Otter and his mother. The narrator claims that the short features "the first film ever taken of an otter swimming underwater."
- Year: 1939
- Country: United Kingdom
- Genre: Documentary
- Studio: Gaumont-British Instructional
- Keyword: documentary short
- Director: Mary Field
- Cast: E. V. H. Emmett