John Derum: John Derum. Actor: Doctor Down Under. John Derum was born on 9 January 1946 in Melbourne, Victoria, Australia. He is an actor, known for Doctor Down Under (1979), The Evil Touch (1973) and The Spiral Bureau (1974). He is married to Jane Gilling. They have two children.
Known For: Doctor Down Under (Dr. Maurice Griffin), The Evil Touch (Charlie), The Spiral Bureau (Actor), Mad Dog Morgan (Evans)