This critical history comprehensively examines science fiction films that portray space travel realistically (and sometimes not quite so) by having characters wear spacesuits. Beginning [A] with the pioneering Himmelskibet (1918) and Woman on the Moon (1929), it discusses [B] other classics in this tradition, including Destination Moon (1950), Riders to the Stars (1954), and 2001: A Space Odyssey (1968); [C] films that gesture toward realism but betray that goal with melodramatic villains, low comedy, or improbable monsters; [D] the distinctive spacesuit films of Western Europe, Russia and Japan; and [E] America's spectacular real-life spacesuit film, the televised Apollo 11 moon landing (1969).