Boris Karloff ... Col. Perceval March
Ewan Roberts ... Inspector Ames
Robert Brown ... Dr. Robert Hastings
Patricia Marmont ... Marion Williams
Lloyd Lamble ... Norman Kane
Adrienne Corri ... Clara
Richard O'Sullivan ... Roger
VOSE
1x18 error at daybreak [error al amanecer]
http://www.youtube.com/watch?v=St-sB9oiCBQ