Does anybody know about this 1970s movie about an adventure in the circulatory system?

Question

It is about three people shrunk into mini size and injected to a person's vein to get the clot in his liver.

Answer 1

With Meg Ryan and Dennis Quad? If you are referring to that one then it's called "Inner Space".

http://www.imdb.com/title/tt0093260/

Answer 2

I remember seeing the original 'Fantastic Voyage' in the 1960's when it was released. It was about a famous scientist who had developed a brain condition that could not be operated on. Science had, in the film, found a way of shrinking objects so three volunteers were placed In submarine that was first shrunk to about six inches long, then placed in a glass tube full of water. This was then shrunk to the size of a hypodermic needle and injected into the scientist. The submarine sailed around the veins, getting involved in many adventures such as the battle against the anti-bodies, until it reached the brain and destroyed the tumour with a laser beam. The submarine became damaged and could not get back to the point of entry. Eventually it came out in a tear from the patient's eye and was returned to it's normal size. Very far-fetched, even for those days, but quite enjoyable to watch.

Answer 3

Fantastic Voyage

Answer 4

Fantastic Voyage

Answer 5

Sounds like Fantastic Voyage (1966).

Answer 6

Fantastic Voyage. Raquel Welch starred in this movie.

Answer 7

I believe the title of the movie was "Fantastic Voyage". I remember watching it on television a time or two

Answer 8

It is called "Inner Space". It was made in the 80s, not the 70s, and it stars Dennis Quaid, Meg Ryan, and Martin Short.

Answer 9

Yes I do know about it.
Thanks for the 2 points

Answer 10

I'm not entirely positive, but "Adventures in Inner Space" is coming to mind.