Fred Nguyen Khan is a trilingual actor and stunt performer from Montreal who’s been studying martial arts since he was four. That resume helped him beat out countless actors in a worldwide casting call for his latest role on the new HBO miniseries “The Sympathizer,” which is based on the Pulitzer-winning novel of the same name. Fred talks to Tom about the series, shooting fight scenes with a legendary action director, and mastering kung-fu at the Shaolin Temple in China.