Greg Grunberg is an American television and film actor. He is best known for starring as Matt Parkman in the NBC television series Heroes and “Snap” Wexley in Star Wars: The Force Awakens. He has often appeared in works produced and directed by childhood friend J. J. Abrams. He is a recurring cast member in the first two seasons of the Showtime American television drama series Masters of Sex.

Other credits on both the small and big screen include: Alias, Felicity, Lost, Castle Rock, Mission Impossible III, Star Trek Beyond and A Star is Born and more.