On a mission to establish diplomatic relations at Star Cluster NGC321, Kirk and Spock beam down to planet Eminiar 7 to learn that its inhabitants have been at war with a neighboring planet for over 500 years. They can find no damage nor evidence of destruction but soon learn that their war is essentially a war game, where each planet attacks the other in a computer simulation with the tabulated victims voluntarily surrendering themselves for execution after the fact. When the Enterprise becomes a victim in the computer simulation and ordered destroyed, Kirk decides it's time to show them exactly what war means. Written by
Did You Know?
The inner slipcase, along with the fold-out episode guide, from the 2004 DVD release of Star Trek: The Original Series - Complete Season One, featured a large still image on the front cover of Captain Kirk and Mr. Spock which is taken from the ending of this episode. See more
Ambassador Fox and his aide beam down to the planet even though the "Enterprise's" deflector screens are up - it was stated that transport could not take place under those conditions. However, Mr Scott had moved the Enterprise further out into space, in a wider orbit, where sonic disruption was impossible. The locals even acknowledged that they could not attack the ship. Therefore, it is reasonable that screens could be opened briefly for transport. See more
Ladies and gentlemen, please move quickly away from the chamber or you may be injured.
What are you doing, Mr Spock?
Practicing a peculiar variety of diplomacy, sir.
Referenced in Star Trek: Generations