A Portafilms production
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Filmography in the catalog
Credited on 1 film (1973) — matched by name in the Creator or Credits field. Also mentioned in 2 other records (descriptions, transcriptions, copyright notes).
| Year ▼ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1973 | The Energy Environment Game | A Portafilms production | 22 min | Color | sound |