Near a small English village, a scientific team is conducting experiments with magnetic fields, the results of which may have military applications but the intensification of which seem to be connected to UFO reports, a series of murders, an enormous insect egg, and a strange visitor with exceptional scientific knowledge.
Forrest Tucker
as Gil Graham
Gaby André
as Michele Dupont
Martin Benson
as Smith
Alec Mango
as Dr. Laird
Wyndham Goldie
as Brigadier Cartwright
Hugh Latimer
as Jimmy Murray
Dandy Nichols
as Mrs. Tucker
Richard Warner
as Insp. Burns
Patricia Sinclair
as Helen Forsyth
Geoffrey Chater
as Gerard Wilson
Susan Redway
as Jane Hale
Catherine Lancaster
as Gillian Betts
