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David Nykl 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.
Actor Filmography
| Title | Character | Year |
|---|
| Gone Mom | Clifford Reed | 2021 |
| Kung Fu | Grant Harrison | 2021 |
| The Sleepers | Gerald Lloyd | 2019 |
| Carnival Row | Constable Boggs | 2019 |
| William | Principal Bernstein | 2019 |
| The Age of Adulting | Professor | 2018 |
| Salvation | Czech Rep | 2017 |
| The Devout | Dr. Fisher | 2015 |
| Minority Report | Eli Winford | 2015 |
| Air | Sleeper 1 / Sleeper | 2015 |
Actor Filmography
| Title | Character | Year |
|---|
| Gone Mom | Clifford Reed | 2021 |
| Kung Fu | Grant Harrison | 2021 |
| The Sleepers | Gerald Lloyd | 2019 |
| Carnival Row | Constable Boggs | 2019 |
| William | Principal Bernstein | 2019 |
| The Age of Adulting | Professor | 2018 |
| Salvation | Czech Rep | 2017 |
| The Devout | Dr. Fisher | 2015 |
| Minority Report | Eli Winford | 2015 |
| Air | Sleeper 1 / Sleeper | 2015 |
| Proof | Father Donovan | 2015 |
| Tomorrowland | Science Teacher | 2015 |
| An Amish Sin | Malachi | 2015 |
| Hats Off to Christmas! | Dr. Tucker | 2013 |
| Chupacabra vs. the Alamo | Medical Examiner | 2013 |
| Motive | Darnell Murphy | 2013 |
| Christmas Miracle | Drake | 2012 |
| Arrow | Anatoly Knyazev | 2012 |
| Camera Shy | Cliff Gardner | 2012 |
| Once Upon a Time | Fisherman | 2011 |
| Mortal Kombat: Legacy | Lance | 2011 |
| Human Target | Vincent Morgan | 2010 |
| The Beast of Bottomless Lake | Paoul Moran | 2010 |
| Encounter with Danger | Elliot Maine | 2009 |
| The Seamstress | Donny Plachtt | 2009 |
| Helen | John | 2009 |
| Sanctuary | Strickland | 2008 |
| Fringe | Reverend Marcus | 2008 |
| Eureka | Dr. Steven Whiticus | 2006 |
| Psych | Events Coordinator | 2006 |
| Merlin's Apprentice | Brianna's Father | 2006 |
| Masters of Horror | CSI | 2005 |
| Supernatural | Lester Morris | 2005 |
| Pterodactyl | Herbert | 2005 |
| Behind the Camera: The Unauthorized Story of Mork & Mindy | John Byner | 2005 |
| Stargate: Atlantis | Dr. Radek Zelenka | 2004 |
| Stealing Sinatra | Valet | 2004 |
| Jake 2.0 | Vasily | 2003 |
| The Dead Zone | Waiter | 2002 |
| My Guide to Becoming a Rock Star | Dancing Potato | 2002 |
| Call of the Wild | Little Girl's Father / Settler / The Little Girl's Father | 2000 |
| Escape Velocity | Russell aka the Priest / Russel | 1999 |
| Love Lies Bleeding | Fraser | 1999 |
| Joan of Arc | Duke of Luxembourg | 1999 |
| Praha ocima | Honza (segment "Dive, The") | 1999 |
| Act of War | George Willmont | 1998 |
| Operation Noah | PR Man | 1998 |
| Seven Days | Yuri | 1998 |
| Ceská soda | 1998 | |
| Cold Squad | Bernhardt / Union Representative / Moonman | 1998 |
| Prague Duet | Journalist | 1998 |
| Hell Mountain | First Corridor Guard | 1998 |
| Stargate SG-1 | Dr. Radek Zelenka | 1997 |
| Crackerjack 2 | Cavanaugh | 1997 |
| Code Name Ruby | velitel Space Shuttle Discovery | 1996 |
| Sacred Cargo | Brother Alexis | 1996 |
| Hidden in Silence | Henek | 1996 |
| Danger Bay | Peter | 1983 |
| Pat & Mat | Pat | 1976 |
