Wildly inventive sci-fi series chronicles the sudden reappearance of 4,400 alien abductees as they are returned to Earth in an otherworldly ball of energy. While Homeland Security agents Tom Baldwin (Joel Gretsch) and Diana Skouris (Jacqueline McKenzie) attempt to unravel the mystery, the victims struggle to return to their lives while they begin to exhibit strange powers. With Mahershala Karin-Ali, Laura Allen, Chad Faust.42 episodes on 14 discs. 32 1/4 hrs. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, Dolby Digital stereo Surround, Spanish Dolby Digital mono; Subtitles: English, Spanish, Portuguese; audio commentary; featurettes; deleted scenes.