David Nykl
David Nykl
07.02.1967 (57 years) (Prague, Czechoslovakia [now Czech Republic])
David Nykl (born 7 February 1967) is a Czech Canadian actor of film, television, commercials and theater. He is best known for portraying Dr. Radek Zelenka in the SyFy television series Stargate Atlantis and Anatoly Knyazev in the DC Comics series Arrow.