Raquel Welch
Fantastic Voyage
(1966)
Harry Kleiner (screenplay), David Duncan (adaptation), Otto Klement (story), Jerome Bixby (story)
Won 2 Oscars. Another 2 wins & 6 nominations.
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.