David Ian Hewlett (born April 18, 1968) is an English-born Canadian actor best known for his role as Dr. Meredith Rodney McKay on the science fiction television shows Stargate SG1 and Stargate Atlantis.
Debug
2014 • Director
Rage of the Yeti
2011 • Director
A Dog's Breakfast
2007 • Director
Nothing
2003 • Story
Hudson & Rex
2019 - • Nelson Dwyer
Murdoch Mysteries
2008 -
Departure
2019 - 2022 • Bill Ratch
Guillermo del Toro's Cabinet of Curiosities
2022 - 2022 • Masson
See
2019 - 2022 • Tormada
The Swearing Jar
2022 • Bill
Levels
Nightmare Alley
2021 • Dr. Elrood
Private Eyes
2016 - 2021 • Earl Baer
Clarice
2021 - 2021 • Anthony Herman
Lie Exposed
2019 • Brian
Turkey Drop
2019 • Mr. Jacobs
Midway
2019 • Husband Kimmel
All About Who You Know
2019 • Michael
Suits
2011 - 2019 • Nathan Burns
Lucky Day
2019 • Derrek Blarney
Warigami
2019 - 2020
The Shape of Water
2017 • Fleming
Dark Matter
2015 - 2017 • Talbor Calchek
Incorporated
2016 - 2017 • Chad
State of Syn
2013 - • Aslin Kane
Haunter
2013 • Olivia's Father
FANomenon
2013 • Self
The Closer
2005 - 2012 • Special Agent Jerry Moore
2011 • Mills
Time Machine: Rise of the Morlocks
2011 • Radnor
Rise of the Planet of the Apes
2011 • Douglas Hunsiker
Stargate Universe
2009 - 2011 • Rodney McKay
The Whistleblower
2010 • Fred Murray
Splice
2009 • Barlow
Without a Trace
2002 - 2009 • Fred Watkins
ER
1994 - 2009 • Mr. Schudy
Helen
2009 • Frank
Stargate Atlantis
2004 - 2009 • Rodney McKay
2007 • Patrick
Mutant X
2001 - 2004 • Hector Freimark
The District
2000 - 2004 • Frederick
Darklight
2004 • Anders Raeborne
Ice Men
2004 • Bryan
Foolproof
2003 • Lawrence Yeager
2003 • Dave
Cypher
2002 • Virgil C. Dunn
Treed Murray
2001 • Murray
Century Hotel
2001 • Michael
The Triangle
2001 • Gus Gruber
Twice in a Lifetime
1999 - 2001 • Mr. Green
Traders
1996 - 2000 • Grant Jansky
The Life Before This
1999 • Nick
Survivor
1999 • Doc
Cube
1997 • Worth
On the 2nd Day of Christmas
1997 • Mel
Bad Day on the Block
1997 • Andrew
Kung Fu: The Legend Continues
1993 - 1997 • Dr. Nicholas (Nickie) Elder
Joe's Wedding
1996 • Rob Fitzgerald
Elevated
1996 • Hank
Forever Knight
1992 - 1996
Monster Force
1994 - 1994
The Boys of St. Vincent: 15 Years Later
1992 • Steven Lunney (age 25)
Quiet Killer
1992 • Nyles Chapman
The First Circle
1991 • 'Ruska' Rostislav
The Valour and the Horror
1992 - 1992 • Walter Jenkins
Split Images
1992 • Gary Hammond
My Secret Identity
1988 - 1991
Scanners II: The New Order
1991 • David Kellum
Desire and Hell at Sunset Motel
1991 • Deadpan
Friday the 13th: The Series
1987 - 1990 • Cal
Deep Sleep
1990 • Terry
Where the Heart Is
1990 • Jimmy
The Penthouse
1989 • Joe Dobson
Pin
1988 • Leon
The Dark Side
1987 • Chuckie