General Chang is the main antagonist in Star Trek VI: The Undiscovered Country, a feature film released in 1991.
This hatred eventually leads him to participate in a conspiracy to thwart plans for a lasting peace between his people and the Federation.
Chang's attire is unique in that an apparent eye injury is disguised with a metal eyepatch, which is attached directly to his skull by bolts bearing the Klingon emblem.
In 2013, Rolling Stone magazine ranked Chang the ninth-best villain of the Star Trek franchise, praising the performance of actor Christopher Plummer.
[2] Plummer reprised the role in the computer game Star Trek: Klingon Academy (2000), where Chang gives the player's missions Shakespearean names.