Fantastic Voyage

When filming the scene where the other crew members remove attacking antibodies from Raquel Welch for the first time, director Richard Fleischer allowed the actors to grab what they pleased. Gentlemen all, they specifically avoided removing them from Welch's breasts, with an end result that Fleischer described as a "Las Vegas showgirl" effect. He pointed this out to the cast members - and on the second try, the actors all reached for her breasts. Finally, Fleischer realized that he would have to choreograph who removed what from where, and the result is seen in the final cut.

The amount of radioactive material for the sub would not need a lead carrying case. Grant proves this by removing the container from the case with no protection and handing it to Owens who inserts it into the reactor, again bare-handed.

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."