Five Have a Mystery to Solve

Four cousins meet a new friend who has strange powers over all the animals on Whispering Island. After discovering the crusader's treasure, they are imprisoned in a flooded dungeon.

Cast

David Palmer

Julian

Darryl Read

Dick

Mandy Harper

George

Paula Boyd

Anne

Michael Balfour

Emilio

Keith Pyott

Sir Hugo Blaize

Robin Hunter

Sydney