William Seifriz
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Filmography in the catalog
Credited on 1 film (1954) — matched by name in the Creator or Credits field.
| Year ▲ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1954 | Seifriz On Protoplasm. | William Seifriz | 27 min. | 16mm | B&W | sound |