Credits
Cast
Seymour Hicks
Professor Heggie
Nancy O'Neil
Angela Heggie
Gibson Gowland
Angus
Frederick Peisley
Jimmy Andrews
Eric Hales
Jack Campbell
Ben Field
Piermaster
Hubert Harben
Prof. Blenkinsop Fothergill
Rosamund John
Maggie Fraser
Robb Wilton
Reporter
Fewlass Llewellyn
Scientist at Meeting
Stafford Hilliard
Macdonald (Uncredited)
Cyril McLaglen
Mate (Uncredited)
Clive Morton
Reporter (Uncredited)
Camera
James Wilson
Director of Photography
Directing
Milton Rosmer
Director
Editing
David Lean
Editor
Production
Bray Wyndham
Producer
Sound
Peter Mendoza
Music
Writing
Charles Bennett
Writer
Billie Bristow
Writer