William MacDonald
Acting
Biography
William MacDonald is a prolific Canadian actor and producer known for extensive work in television, film, and over 80 theatrical productions. He is recognized for roles in Riverdale, The Good Doctor, Supergirl (Dr. Kaplan), and The Flash (Gene Huskk).
He is frequently confused with fellow Canadian actor Bill MacDonald, as both share similar credits and guest-star in similar procedural dramas.
Notable Works
Prominent titles featuring William MacDonald
Slither
2006
The Captive
2014
Filmography
Acting (59)
2026
The Couple Across the Streetas Tom Sullivan
5.8
2025
Another Sweet Christmasas Declan 'Fitzy' Fitzgerald
10.0
2024
Home Sweet Christmasas Declan 'Fitzy' Fitzgerald
6.5
2023
Double Lifeas Glen Vukovich
5.5
2023
The Blessing Braceletas Chuck Spencer
6.2
2022
#Xmasas Jack Faison
5.4
2022
#Xmasas Jack
5.4
2021
A Godwink Christmas: Miracle of Loveas John Fellman
5.8
2021
There's Someone Inside Your Houseas Mr. Sandford
5.3
2018
Rabbitas Leon (as Bill MacDonald)
10.0
2018
Garage Sale Mysteries: Picture a Murderas Scott Brady
5.9
2018
Summer of 84as Sheriff Caldwell
6.9
2018
Past Malice: An Emma Fielding Mysteryas Sherman Arlington
6.5
2017
Concrete Evidence: A Fixer Upper Mysteryas Principal Darren Dean
6.7
2014
The Captiveas Frank
5.8
2012
The Phantomsas Steve Boucher
7.0
2012
Cold Bloodedas Louis Holland
5.1
2012
Run Rabbit Runas Baby Doll
2.0
2010
Death Wishas Elvis
6.0
2010
Takedownas Stross Representative
4.5
2009
Desperate Escapeas Detective Hanson
3.4
2009
Storm Seekersas Eli Harder
5.9
2009
Northern Lightsas Deputy Otto Gruber
6.0
2009
Fragileas Doorman
2008
Mail Order Brideas Sherrif
6.5
2008
Trial by Fireas Trip Crandall
5.4
2008
On the Other Hand, Death: A Donald Strachey Mysteryas Jonas Baskin
5.4
2007
4.2
2007
White Noise 2: The Lightas Dr. Karras
5.6
2006
To Have and to Holdas Det. Wilson
2.3
2006
Mount Pleasantas Jack
6.7
2006
Hollow Man IIas Col. Gavin Bishop
5.0
2006
Slitheras Mr. Strutemyer
6.6
2006
Final Days of Planet Earthas Cruikshank
4.8
2006
Absolute Zeroas Dempsy
5.0
2005
Personal Effectsas Arthur Stowell
5.9
2005
The Coltas Sgt. Woodruff
5.5
2004
A Beachcombers Christmasas Earl Decker
7.0
2004
Shelf Lifeas Martin
5.2
2003
Water's Edgeas T. Wallace
5.4
2003
The Snow Walkeras Miner in Bar
7.0
2003
Betraying Reasonas Hoop
8.0
2002
The Rhino Brothersas Sasha Kanachowski
5.8
2000
The Spiral Staircaseas Sheriff Bell
5.5
2000
Romeo Must Dieas Officer
6.3
2000
The Virginianas Scipio
5.4
2000
Call of the Wildas The Swede
7.0
1999
Dudley Do-Rightas In the Back
4.2
1998
Don't Look Downas Ben
4.4
1998
The Vigilas George
8.0
1998
Rupert's Landas Brad
9.0
1998
Golf Punksas Phelps (as William Macdonald)
3.6
1998
Goldrush: A Real Life Alaskan Adventureas Chloroformer
6.6
1998
Blackheartas Boone
4.2
1997
Contagiousas Drug Worker
4.5
1997
Barnoneas Mike
10.0
1996
Gang in Blueas Groat
5.2
1991
Posing: Inspired by Three Real Storiesas Evan Stafford
6.1
1990
The Fourth Waras MP Corporal
5.3