Two women and eight men are shipwrecked on a South Pacific island. There is a murderer amongst them. Only the murderer and the ship's captain knows his identity but the captain has lost his memory.
Brian Abbot
Morris Carthew
Jean Laidley
Audrey Challoner
W. Lane-Bayliff
Captain Druce
William Carroll
Chief Officer Vowels
George Doran
Reverend Abel