Ralph Cohn
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Filmography in the catalog
Credited on 2 films (1940) — matched by name in the Creator or Credits field. Also mentioned in 17 other records (descriptions, transcriptions, copyright notes).
| Year ▲ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1940 | The Phantom Submarine. | Charles Barton | 7 reels | B&W | ||
| 1940 | The Secret Seven. | 6 reels |