Mary Knapp for National Wildlife Federation
Filmography in the catalog
Credited on 1 film (1962) — matched by name in the Creator or Credits field.
| Year ▼ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1962 | IF ANIMALS KNEW | Mary Knapp for National Wildlife Federation | 8 min | 16mm | Color | Sound |