Star Trek - The Original Series, Vol. 35 - Episodes 69 & 70: That Which Survives/ Let That Be Your Last Battlefield
That Which Survives,Ep. 69 - Kirk and company are stranded on a hostile planet where they are greeted by Losira, a beautiful woman whose touch means instant death. Meanwhile, a power surge has hurtled the U.S.S. Enterprise 1,000 light-years from the planet.Let That Be Your Last Battlefield,Ep. 70 - Kirk beams aboard two warring half-black, half-white beings, named Lokai and Bele. When Kirk tries to intervene, Bele gains control of the U.S.S. Enterprise and threatens to destroy it.