Science Fiction & Fantasy Essentials: Aliens & Space Travel
For most movie and video fans, science fiction is synonymous with outer space, and space itself invites the tempting question of whether there is life beyond our own planet. Screen speculation has ranged from the sublime and spiritual to the comic and ridiculous, featuring aliens both noble and nasty, as our overview of Essential Aliens & Space Travel DVDs demonstrates.
Take a tour of the fourth dimension with Audrey Niffenegger's inventive The Time Traveler's Wife, the story of an adventuresome librarian who travels involuntarily through time.
