Kor, Koloth, and Kang made their mark on Star Trek, returning in DS9 to show how Klingons changed. Classic Trek episodes highlighted Klingons as cunning, aggressive foes, showcasing their evolution.

Captain Kirk faced down many foes as captain of the Enterprise, but there is so much more to one of his most iconic battles ...

Linguist Marc Okrand invented the Klingon and Vulcan languages as heard in the Star Trek films and TV series, beginning with a Vulcan-dialogue scene in Star Trek II: The Wrath of Khan in 1982.