Cho revealed that Sulu will be gay in the upcoming 'Star Trek Beyond' movie.
The change is meant as a tribute to George Takei, the original star who is openly gay. But Takei isn't thrilled with the idea.
The actor and LGBT activist told The Hollywood Reporter that the new change strays from creator Gene Roddenberry's original vision for Hikaru Sulu.
"I'm delighted that there's a gay character. Unfortunately it's a twisting of Gene's creation, to which he put in so much thought. I think it's really unfortunate," he said.