What If You Were The Only Human Being Who Could Stop An Alien Invasion?Who are they? What do they want? Why are they here?Architect David Vincent (Roy Thinnes) has stumbled upon a terrifying secret... aliens from a doomed quest are infiltrating Earth! After witnessing the landing of a UFO, his thrilling and adrenaline-pumping odyessy to answer these questions and warn the human race has only just begun!An intriguing combination of paranoid science fiction and dramatic thriller, this highly influential series focuses on one man's determined efforts to save the world. Produced by the legendary Quinn Martian (The Fugitive), The Invaders features all 17 Season One episodes on 5 discs, plus exciting and stunning special features on DVDfor the first time ever.