The favourite for the big race is nobbled and suspicion falls on the owner. His secret admirer proves it wasn't him.
The voice of jockey Andy Lynn (played onscreen by Fred Payne) is dubbed by Bill Owen.
Capt. Garry Anson:
Why do you always win?
Sam Hillcott: 'Cos I cheat o' course. No one ever got anywhere stayin' on the straight an' narra...