John Devis
DirectorProducerProduction Manager
John Devis is known for Yorkshire Water (1975), Five on a Treasure Island (1957) and The Yorkshire Water Grid (1977).
Director
| This River Business(1978) |
| The Yorkshire Water Grid(1977) |
| Yorkshire Water(1975) |
Producer
| Yorkshire Water(1975) |
Production Manager
| Five on a Treasure Island(1957) |