David Hayter is a Canadian-American actor. He’s also a screenwriter. As an actor, he first appeared in an episode of the TV series Major Dad in 1993. He later had his first movie role in 1994’s Guyver: Dark Hero. Hayter is also a prolific writer with credits in the films X-Men, The Scorpion King, X2, and Watchmen. In 2014, he made his directorial debut in the film Wolves, which he also wrote. As of 2016, he plays the voice of King Shark in The Flash. In addition, he’s had a lot of work in animation and video games as well.