Spock appeared in all 80 episodes of the original Star Trek, embodying Vulcan culture with logic above all else. More Vulcans featured in Star Trek: The Next Generation, becoming essential to the series and the United Federation of Planets. "Amok Time" introduced key Vulcans like T'Pring, T'Pau, and Stonn, highlighting Vulcan culture and the iconic hand salute.

Vulcans are one of Star Trek's most iconic alien species, but Vulcans other than Leonard Nimoy's Spock only appeared in four episodes of Star Trek: The Original Series. As the Science Officer of Captain James T. Kirk's (William Shatner) USS Enterprise, Mr. Spock appeared in all 80 episodes of the original Star Trek, becoming even more recognizable than his commanding officer. With a Vulcan father and a human mother, Spock spent much of his life learning how to keep his human emotions in check. Almost everything revealed about Vulcan culture on Tos came through Spock,...