- Wilkie Collins
- (novel) (6 episodes, 1952)
- Ray Darby
- (adaptation) (6 episodes, 1952)
- Michael Jacot
- (adaptation) (6 episodes, 1952)
- Al King
- (adapted by) (6 episodes, 1952-1953)
- Thomas Raddall
- (writer) (6 episodes, 1952-1953)
- Jules Verne
- (writer) (6 episodes, 1952)
