Stephen Koepfer

Stephen Koepfer. Stunts: John Wick: Chapter 3 - Parabellum. Stephen is a martial artist, SAG-AFTRA Stunt Performer and filmmaker with black belts in Tae Kwon Do, Judo, a Master of Sport of Russia in Combat Sambo and a Purple Belt in BJJ. Stephen is also a Kendo practitioner. He has competition experience in various combat sports. As head coach of NY Combat Sambo, which he founded in 2003, Stephen has...