With the entire original run of The Twilight Zone available to watch instantly, we’re partnering with Twitch Film to cover all of the show’s 156 episodes. Are you brave enough to watch them all with us? The Twilight Zone (Episode #80): “A Quality of Mercy” (airdate 12/29/61) The Plot: A zealous officer is anxious to kill, kill, and then kill. The Goods: Deep in the jungles of the Pacific theater of World War II, a Lieutenant (a very, very youthful Dean Stockwell) joins a ragtag bunch that’s used to hunkering down, waiting things out, and opting for comfort over protocol. Lieutenant Katell is a fire-breather, a young gun who claims that he has experience killing, but probably doesn’t. He has an axe to grind against an enemy he knows nothing about except that they’re the enemy. Thus, instead of moving around a small encampment, he wants to cut through it and kill everyone with a Japanese uniform. That is, until The Twilight Zone intervenes.