From Wikipedia, the free encyclopedia. Lynn "Red" Williams is an American actor. He is known for playing Jax in the film Mortal Kombat: Annihilation. He appeared as "Sabre" in the television show American Gladiators from 1992 to 1996, and also appeared as a contestant on the comedy game show Street Smarts. He played the superhero Black Knight (Marvel's Ultraverse Version) in the TV Series Nightm... show more