MOVIEVIBE ← Back to Home

Fantastic Voyage

1966 • 1h 41m •
Science Fiction Adventure
MOVIEVIBE Rating
★ 6.7/10
514 reviews
Your Rating
Fantastic Voyage

In order to save an assassinated scientist, a submarine and its crew are shrunk to microscopic size and injected into his bloodstream.

"A Fantastic and Spectacular Voyage... Through the Human Body... Into the Brain."

Top Billed Cast

Stephen Boyd
Stephen Boyd
Grant
Raquel Welch
Raquel Welch
Cora
Edmond O'Brien
Edmond O'Brien
General Carter
Donald Pleasence
Donald Pleasence
Dr. Michaels
Arthur O'Connell
Arthur O'Connell
Col. Donald Reid
William Redfield
William Redfield
Capt. Bill Owens
Arthur Kennedy
Arthur Kennedy
Dr. Duval
Jean Del Val
Jean Del Val
Jan Benes

Detailed Critic & Audience Reviews

J John Chard Verified TMDB Critic
2019-01-07

Combined Miniature Deterrent Forces

A medical and science crew board a submarine and are miniaturised and injected into an important foreign scientist's body. The mission is to remove a blood clot on his brain that was suffered during an assassination attempt. Once shrunk and in their new bodily world, the team must battle the body's defence systems as well as avoiding trouble with the major organs. Also on a clock of one hour before they return to normal size, they have to also contend with the fact there may be a saboteur on board. This be a fantastical voyage indeed...

The crews voya...

P Peter McGinn Verified TMDB Critic
2021-02-20

I remember I really liked this movie when I was a teenager, along with the novel by Isaac Asimov that was based on the screenplay. (I never read the original story they based the screenplay on.) It was adventurous fun. I don’t recall if I was titillated by the presence on the cast of Raquel Welch, though they showed great restraint in having her covered up most of the time by the special submarine suit.

I wasn’t as impressed or entertained watching it this time around. I thought there were a couple of plot holes and, needless to say, the special effects weren’t up to the standards we ...

C CinemaSerf Verified TMDB Critic
2026-01-06

Back in the days of three-channel telly in Britain, this was one of the regular sci-fi staples that I really quite enjoyed as I grew up. It features “Messala” himself - Stephen Boyd, only this time he is being placed into a submarine with “Cora” (Raquel Welch) and “Michaels” (Donald Pleasence) and then shrunk. They are to be injected into the bloodstream of a scientist with a view to navigating his internal system, arriving at his brain and the using their laser to zap away a life-threatening blood clot. It appears that miniaturisation itself is no big deal, but after an hour the s...