Escritor/a
Jimmy Sangster
ESCRITOR/A
Reparto (por orden de créditos)
Glyn Owen
Dr. Michael Clayton
John Loder
Superintendent Blackthorne
Helen Lindsay
Julie Clayton
Carl Duering
Assassin
Peter Cellier
Dr. Peter Wingrove
Barry Shawzin
Kadar
Llewellyn Rees
Mr. Lunt
Lucy Griffiths
Mrs. Lunt
