Older people have a better shot. I remember seeing reruns as a kid.

Early animated american sci-fi : Fantastic Voyage

www.youtube.com

Chris, older than you? Good luck with that!

It was one of my favorites....

Yes the script Innerspace stole.
I saw the movie because it was from an Asmov book, never was interested in the show, but my little brother watched it.

Thanks, Andrew... I DID recently learn I am not the oldest in the larp. I shall not disclose who told me that, but again, hand me my cane and help me up, so I can chase you around the room.

Stu, before I forget.... it wasn't. Asimov novelized the movie. The screenwriter actually got rather upset that people thought the movie was adapted from the book.
from wiki

Fantastic Voyage is a 1966 science fiction film written by Harry Kleiner, based on a story by Otto Klement and Jerome Bixby.[3][4][5][6] It was directed by Richard Fleischer and stars Stephen Boyd, Raquel Welch, Edmond O'Brien, and Donald Pleasence.
Bantam Books obtained the rights for a paperback novelization based on the screenplay and approached Isaac Asimov to write it.[7] Because the novelization was released six months before the movie, many people mistakenly believed Asimov's book had inspired the film.

What?? Ok I am going to check those refrences. I swear that's wrong. I still HAVE the book.

I have FV2, Destination Brain
From the note preceding the book :

"In 1966 my novel Fantastic Voyage was published. It was, actually, a novelization of a motion picture that had been written by others"

Based on the Wiki article, they may well have merchandised the original as if it were written by Asimov alone, to give it more science fiction cred.