Directors: Richard Fleischer
Cast: Technician: James Brolin; Capt. Bill Owens: William Redfield; Dr. Michaels: Donald Pleasence; Grant: Stephen Boyd; Cora: Raquel Welch; Gen. Carter: Edmond O’Brien; Col. Donald Reid: Arthur O’Connell; Dr. Duval: Arthur Kennedy; Jan Benes: Jean Del Val; Communications aide: Barry Coe; Secret Service: Ken Scott; Nurse: Shelby Grant; Wireless operator: Brendan Fitzgerald
Taglines: The screen’s most fantastic voyage
The most amazing science fiction ever conceived!
A Fantastic And Spectacular Voyage… Through The Human Body… Into The Brain.
Journey Into The Living Body Of A Man!
Four men and one woman on the most fantastic, spectacular and terrifying journey of their lives…
Storyline: Scientist Jan Benes, who knows the secret to keeping soldiers shrunken for an indefinite period, escapes from behind the Iron Curtain with the help of CIA agent Grant. While being transferred, their motorcade is attacked. Benes strikes his head, causing a blood clot to form in his brain. Grant is ordered to accompany a group of scientists as they are miniaturized. The crew has one hour to get in Benes’s brain, remove the clot and get out.