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Terence Kelly
Acting
Terence Reginald Kelly (born June 12, 1944) is a Canadian film, television and stage actor. He is best known for his roles as RCMP officer Sgt. Wilkes in Red Serge, for which he garnered a Gemini Award nomination for Best Actor in a Dramatic Program or Mini-Series at the 2nd Gemini Awards in 1987, and as Grandpa Heffley in the Diary of a Wimpy Kid series.
Known For
Supernatural
2005
Supernatural
2005
Smallville
2001
The X-Files
1993
Stargate SG-1
1997
The Good Doctor
2017
Eureka
2006
Psych
2006
MacGyver
1985
Stargate Atlantis
2004
21 Jump Street
1987
21 Jump Street
1987
21 Jump Street
1987
The Outer Limits
1995
The Outer Limits
1995
Bates Motel
2013
The Dead Zone
2002
Airwolf
1984
Millennium
1996
First Wave
1998
R. L. Stine's The Haunting Hour
2010
Caprica
2010
It
1990
Fear Itself
2008
Sonic the Hedgehog
2020
Titanic
1996
Harper's Island
2009
Watchmen
2009
The Crow: Stairway to Heaven
1998
Borderline
2025
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