David Hewlett

Stargate Atlantis

as Rodney McKay

Episodes: 100

First Aired: Jul 15, 2004

Kung Fu: The Legend Continues

as Dr. Nicholas (Nickie) Elder

Episodes: 88

First Aired: Jan 27, 1993

Traders

as Grant Jansky

Episodes: 83

First Aired: Feb 01, 1996

See

as Tormada

Episodes: 10

First Aired: Nov 01, 2019

State of Syn

as Aslin Kane

Episodes: 8

First Aired: Nov 07, 2013

Departure

as Bill Ratch

Episodes: 6

First Aired: Jul 10, 2019

Clarice

as Anthony Herman

Episodes: 5

First Aired: Feb 11, 2021

Incorporated

as Chad

Episodes: 4

First Aired: Nov 30, 2016

Dark Matter

as Talbor Calchek

Episodes: 3

First Aired: Jun 12, 2015

And Never Let Her Go

as Gerry Capano

Episodes: 2

First Aired: Apr 01, 2001

Hudson & Rex

as Nelson Dwyer

Episodes: 2

First Aired: Feb 25, 2019

The District

as Frederick

Episodes: 1

First Aired: Oct 07, 2000

Mutant X

as Hector Freimark

Episodes: 1

First Aired: Oct 06, 2001

The Closer

as Special Agent Jerry Moore

Episodes: 1

First Aired: Jun 13, 2005

Friday the 13th: The Series

as Cal

Episodes: 1

First Aired: Oct 03, 1987

Twice in a Lifetime

as Mr. Green

Episodes: 1

First Aired: Aug 25, 1999

Guillermo del Toro's Cabinet of Curiosities

as Masson

Episodes: 1

First Aired: Oct 25, 2022

ER

as Mr. Schudy

Episodes: 1

First Aired: Sep 19, 1994

Stargate Universe

as Rodney McKay

Episodes: 1

First Aired: Oct 02, 2009

Sanctuary

as Larry Tolson

Episodes: 1

First Aired: Oct 03, 2008

Private Eyes

as Earl Baer

Episodes: 1

First Aired: May 26, 2016

Suits

as Nathan Burns

Episodes: 1

First Aired: Jun 23, 2011

The Valour and the Horror

as Walter Jenkins

Episodes: 1

First Aired: Jan 12, 1992

Without a Trace

as Fred Watkins

Episodes: 1

First Aired: Sep 26, 2002

Stargate SG-1

as Rodney McKay

Episodes: 0

First Aired: Jul 27, 1997