Género: Documental
Estrellas: Robert Redford, Garvin Taylor, Larry Roupe, Arthur Ekker, A. C. Ekker
Personal: Alan Ravenscroft (Director), Martin Lambie-Nairn (Title Graphics), John Page (Sound), Tony Anscombe (Sound), Charles Brand (Researcher), Richard White (Editor)
País: United Kingdom, United States of America
Idioma: English
Estudio: LWT, Wildwood Enterprises
Duración: 40 minutos
Calidad: HD
Lanzamiento: Dec 24, 1978
IMDb: 10
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