PG | | Adventure, Family, Sci-Fi
A scientist is nearly assassinated. In order to save him, a submarine is shrunken to microscopic size and injected into his blood stream with a small crew. Problems arise almost as soon as they enter the bloodstream.
Those Magnificent Men in Their Flying Machines or How I Flew from London to Paris in 25 hours 11 minutes
The sound effects played over the opening credits were created for the computer in Desk Set (1957).
For a nice young lady you play with the damnedest toys, Miss Peterson.
Cora: That'll teach you where to keep your hand.
When the Proteus is first injected into Benes' body the pilot's head in the bubble window is clearly seen, but a different camera angle shows the bubble window empty and the pilot missing.
The DVD edition has the following prologue: "The makers of this film are indebted to the many doctors, technicians and research scientists, whose knowledge and insight helped guide this production" The TV/Video version features this prologue instead: "This film will take you where no one has ever been before; no eye witness has actually seen what you are about to see. But in this world of ours where going to the moon will soon be upon us and where the most incredible things are happening all around us, someday, perhaps tomorrow, the fantastic events you are about to see can and will take place."