An elected member of the American Cinema Editors (ACE), Mark Helfrich is an American film editor and director. Having started his career with Revenge of the Ninja in 1983, over the years, Helfrich has edited more than 30 films in her career. Some of his most notable editing credits include Rambo: First Blood Part II (1985), Stone Cold (1991), Money Talks (1997), X-Men: The Last Stand (2006), Tower Heist (2011), Jumanji: Welcome to the Jungle (2017) and Jumanji: The Next Level (2019).