Star Trek - The Original Series, Vol. 10, Episodes 19 & 20: Arena/ The Alternative Factor

Star Trek - The Original Series, Vol. 10, Episodes 19 & 20: Arena/ The Alternative Factor

"The Arena": While pursuing a ship that destroyed a Starfleet base, Kirk intrudes into the territory of the highly advanced Metrons, who decide to settle the conflict. "The Alternative Factor": The Enterprise takes on board a man with a dual personality. It is soon discovered that there are really two of them - one with the power to destroy the universe. Subtitles: English, Interactive Menus, Scene Selection, Trailers.