DESC: Culled from the original STAR TREK series and its spin-offs STAR TREK: THE NEXT GENERATION, STAR TREK: DEEP SPACE NINE, and STAR TREK: VOYAGER (STAR TREK: ENTERPRISE is not included), this collection presents 12 of the best time-travel-related episodes as voted by actual Trekkies, including classics like "Tomorrow is Yesterday," "The City on the Edge of Forever," and "Trials and Tribble-ations."