The Enterprise searches the reportedly primitive and warlike planet, Ekos, for the missing Federation cultural observer, Professor John Gill (David Brian). When Kirk (William Shatner) and Spock (Leonard Nimoy) beam down, they find the Ekosians have turned into a Nazi society, with Gill as their Fuhrer, and are at war with the peaceful people of neighboring planet, Zeon. They steal uniforms to enter the headquarters; but when Spock is forced to remove his helmet, his ears betray them and they are led straight to the torture chamber. After a flogging as Zeon spies, they manage to escape with a Zeon prisoner (Richard Evans), who takes them to the Zeon resistance. The resistance tests them, and plots with an Ekosian defector (Valora Noland) just to reach Gill, posing as a Nazi propaganda film crew. Once they enter inside, they discover things are not quite as they appear.
Did You Know?
The first Ekosian to confront Kirk and Spock is wearing the rank insignia (3 pips) of an SS Untersturmfuehrer (2nd Lt). After he is overpowered and Spock emerges in his uniform the rank insignia now has the 3 pips and stripe of an SS Obersturmfuehrer (1st Lt). See more
[after Spock uses a Vulcan neck pinch on an Ekosian
Your uniform, Captain.
Yes, it's a shame yours isn't as attractive as mine. Gestapo, I believe.
Quite correct. You should make a very convincing Nazi.
[Kirk aims a look at Spock with a mixture of surprise and near-annoyance