Fantastic Voyage was released in the year 1966。Fantastic Voyage is also called as Viagem Fantástica, Fantastinen matka, Fantastisk resa, Fantastiska resan, Phantastische Reise, Fantastyczna podróz, Fantasztikus utazás, Microscopia, Fantastiske rejse。
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.