David Nykl

David Nykl

David Nykl (born 7 February 1967 in Prague, Czechoslovakia) is a Czech Canadian actor of film, television, commercials and theater. After the Soviet invasion in 1968, he and his family left then-Communist Czechoslovakia for Canada. Upon arriving at Victoria, British Columbia, his father found work as a structural engineer and his mother found work as a nurse. Nykl attended the University of British Columbia, where he majored in liberal arts. Nykl has appeared heavily in Vancouver and Prague in dozens of theater, film and television productions. Known for his versatility and depth as an actor, he has also produced theatre and film projects, and in 1994 he co-founded Prague's Misery Loves Company Theatre with Richard Toth and Ewan McLaren. He is known to science fiction fans as the recurring Stargate Atlantis character of Dr. Radek Zelenka, a Czech scientist on Earth's expedition to the "lost city" of Atlantis. His character often provides a foil to the main scientists, who forget the limits of their situation. He is fluent in Czech, English, French and Spanish. Though his character on Stargate Atlantis speaks English with a Czech accent, Nykl normally speaks with a Canadian accent. Whenever Zelenka spoke Czech in Stargate Atlantis, Nykl was given the lines in English, and he translated them. Description above from the Wikipedia article David Nykl, licensed under CC-BY-SA, full list of contributors on Wikipedia.

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Known For

Filmography

2025

El Turco
El Turco
as Prince Francesco di Paulo
TV - Released: 4/2/2025

2021

Gone Mom: The Disappearance of Jennifer Dulos
Gone Mom: The Disappearance of Jennifer Dulos
as Clifford Reed
Movie - Released: 6/5/2021

2019

William
William
as Principal Bernstein
Movie - Released: 4/12/2019
Carnival Row
Carnival Row
as Constable Boggs
TV - Released: 8/29/2019
The Sleepers
The Sleepers
as Gerald Lloyd
TV - Released: 11/17/2019

2017

Dialing Home
Dialing Home
as Self
TV - Released: 11/17/2017

2015

Air
Air
as Sleeper
Movie - Released: 8/14/2015
Tomorrowland
Tomorrowland
as Science Teacher
Movie - Released: 5/19/2015
The Devout
The Devout
as Dr. Fisher
Movie - Released: 10/2/2015
Minority Report
Minority Report
as Eli Winford
TV - Released: 9/21/2015

2013

Chupacabra vs. the Alamo
Chupacabra vs. the Alamo
as Medical Examiner
Movie - Released: 3/23/2013

2012

Christmas Miracle
Christmas Miracle
as Drake
Movie - Released: 10/12/2012
Camera Shy
Camera Shy
as Cliff Gardner
Movie - Released: 10/6/2012
Continuum
Continuum
as Sergei
TV - Released: 5/27/2012
Arrow
Arrow
as Anatoly Knyazev
TV - Released: 10/10/2012

2011

Mortal Kombat: Legacy
Mortal Kombat: Legacy
as Lance
TV - Released: 4/12/2011
Once Upon a Time
Once Upon a Time
as Fisherman
TV - Released: 10/23/2011

2010

Encounter with Danger
Encounter with Danger
as Elliot Maine
Movie - Released: 2/28/2010
Movie
The Beast of Bottomless Lake
as Paoul Moran
Movie - Released: 1/1/2010

2009

Helen
Helen
as John
Movie - Released: 11/26/2009
The Seamstress
The Seamstress
as Donny Plachtt
Movie - Released: 9/24/2009
Stargate Atlantis: Fans' Choice
Stargate Atlantis: Fans' Choice
as Dr. Radek Zelenka
Movie - Released: 8/4/2009

2008

Sanctuary
Sanctuary
as Strickland
TV - Released: 10/3/2008
Fringe
Fringe
as Reverend Marcus
TV - Released: 9/9/2008

2006

Eureka
Eureka
as Dr. Steven Whiticus
TV - Released: 7/18/2006
Psych
Psych
as Events Coordinator
TV - Released: 7/7/2006

2005

Dreams in the Witch House
Dreams in the Witch House
as CSI
Movie - Released: 11/4/2005
Masters of Horror
Masters of Horror
as CSI
TV - Released: 10/28/2005
Supernatural
Supernatural
as Lester Morris
TV - Released: 9/13/2005

2004

Pterodactyl
Pterodactyl
as Herbert
Movie - Released: 10/17/2004
Stargate Atlantis
Stargate Atlantis
as Dr. Radek Zelenka
TV - Released: 7/15/2004
Stargate Atlantis
Stargate Atlantis
as Radek Zelenka
TV - Released: 7/15/2004

2003

Jake 2.0
Jake 2.0
as Vasily
TV - Released: 9/10/2003

2002

The Dead Zone
The Dead Zone
as Waiter
TV - Released: 6/16/2002

1999

Prague Stories
Prague Stories
Movie - Released: 4/29/1999
Escape Velocity
Escape Velocity
as Russel
Movie - Released: 11/28/1999
Joan of Arc
Joan of Arc
as Duke of Luxembourg
TV - Released: 5/16/1999

1998

Prague Duet
Prague Duet
as Glen Hudson
Movie - Released: 1/1/1998
Act of War
Act of War
as George Willmont
Movie - Released: 12/22/1998
Cold Squad
Cold Squad
TV - Released: 1/23/1998

1997

Stargate SG-1
Stargate SG-1
as Dr. Radek Zelenka
TV - Released: 7/27/1997

1996

Hidden in Silence
Hidden in Silence
as Henek
Movie - Released: 3/6/1996
Movie
Code Name: Ruby
Movie - Released: 12/5/1996
Sacred Cargo
Sacred Cargo
as Brother Alexis
Movie - Released: 8/13/1996

1985

Danger Bay
Danger Bay
as Peter
TV - Released: 10/7/1985