Rings Of Tautee

An entire solar system starts to fall apart and Captain Kirk suspects the Klingons of testing a new super-weapon. However, a Prime Directive instructs him only ... » 

An entire solar system starts to fall apart and Captain Kirk suspects the Klingons of testing a new super-weapon. However, a Prime Directive instructs him only to rescue the survivors of the worlds of Tautee, and even that mission is endangered by the hostile approach of the Klingon Birds of Prey. «