Sinopsis
Sin sinopsis disponible.
Creador
Malcolm Hulke
Reparto
Gerald Flood
Conway Henderson
George Coulouris
The Imposter / Harcourt Brown
Stewart Guidotti
Geoffrey Wedgwood
Pamela Barney
Professor Mary Meadows
Hester Cameron
Margret Henderson
Hugh Evans
Ian Murray
Astor Sklair
John Field
Bernard Horsfall
Professor Hawkins