HISTORY | 9:33 pm

With only three survivalists remaining, the final contenders struggle to claim the $500,000 prize in the Season 8 finale, "The Reckoning." As this trio makes a last stand against the mental challenges assailing them, one survivalist is threatened by a new, all-too-real predator. "Ultimate Moments," a one-hour retrospective special looking back at past seasons of this hit reality show, immediately follows the finale.