1 of 6
“Balance of Terror” first aired on December 15, 1966, and 60 years later, it still plays like one of Star Trek’s tightest, most nerve-wracking stories: a submarine movie in space that introduces the Romulans, tests Captain James T. Kirk as a wartime commander, and quietly dismantles bigotry on the bridge of the USS Enterprise.
It’s an early demonstration of how Trek could deliver gripping military suspense without losing sight of its humanity. With that in mind, the following are five reasons "Balance of Terror" is still worth watching today.
