X Minus One premiered in April 1955 on NBC and ran until January 1958. Like its predecessor series, Dimension X, X Minus One featured stories by the greatest names in modern science fiction: Ray Bradbury, Robert Heinlein, Clifford Simak, Robert Bloch, and many more.

Bradbury's Mars is a place of hope, dreams, and metaphor - of crystal pillars and fossil seas - where a fine dust settles on the great, empty cities of a silently destroyed civilization. It is here the invaders have come to despoil and commercialize, to grow and to learn - first a trickle, then a torrent, rushing from a world with no future toward a promise of tomorrow. The Earthman conquers Mars...and then is conquered by it, lulled by dangerous lies of comfort and familiarity, and enchanted by the lingering glamour of an ancient, mysterious native race.

X Minus One premiered in April 1955 on NBC and ran until January 1958. Like its predecessor series, Dimension X, X Minus One featured stories by the greatest names in modern science fiction: Ray Bradbury, Robert Heinlein, Clifford Simak, Robert Bloch, and many more.

If there's one lesson to be learned from science-fiction, it's that nothing lasts forever. From human lives to vast civilizations, the overarching theme of the genre is that the old will give way to the new. Look to futures past with X Minus One! One of the most imaginative series of the 1950s brings you to adventures in worlds beyond fear, beyond imagination, beyond the farthest stars. Works by the leading genre authors of the day (including Philip K. Dick, Robert Sheckley, and Clifford Simak) were turned into tight, well-acted half-hour dramatizations.

The residents of a quiet street suspect an alien invasion is imminent - and that one of their own is a monster leading the attack.