The Strange World of Planet X

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.

• 
  Gilbert Gunn

• 
  Forrest Tucker
  Gil Graham
• 
  Gaby André
  Michele Dupont
• 
  Martin Benson
  Smith
• 
  Alec Mango
  Dr. Laird
• 
  Wyndham Goldie
  Brigadier Cartwright
• 
  Hugh Latimer
  Jimmy Murray
• 
  Dandy Nichols
  Mrs. Tucker
• 
  Richard Warner
  Insp. Burns
• 
  Patricia Sinclair
  Helen Forsyth
• 
  Geoffrey Chater
  Gerard Wilson
• 
  Susan Redway
  Jane Hale
• 
  Catherine Lancaster
  Gillian Betts
• 
  Hilda Fenemore
  Mrs. Hale