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.
As actor 94
Supernatural
2005
The Good Doctor
2017
Smallville
2001
The Flash
2014
The X-Files
1993
Mayday
2003
Riverdale
2017
Stargate Atlantis
2004
Tracker
2024
Psych
2006
The Night Agent
2023
Supergirl
2015
Quantum Leap
1989
The Last of Us
2023
MacGyver
1985
Rookie Blue
2010
I Will Find You
2026
Stargate Universe
2009
Haven
2010
Resident Alien
2021
Stick
2025
Sliders
1995
The Outer Limits
1995
The Dead Zone
2002
Tru Calling
2003
The Listener
2009
Millennium
1996
The Terror
2018
The Sentinel
1996
Travelers
2016
Upload
2020
Hemlock Grove
2013
Republic of Doyle
2010
Viper
1994
The Captive
2014
Slither
2006
Poltergeist: The Legacy
1996
Romeo Must Die
2000
Hollow Man II
2006
Summer of 84
2018
A Godwink Christmas: Miracle of Love
2021
The Snow Walker
2003
There's Someone Inside Your House
2021
The Couple Across the Street
2026
Call of the Wild
2000
Past Malice: An Emma Fielding Mystery
2018
Dudley Do-Right
1999
White Noise 2: The Light
2007
Another Sweet Christmas
2025
Garage Sale Mysteries: Picture a Murder
2018
Water's Edge
2003
Double Life
2023
Cold Blooded
2012
Death Wish
2010
On the Other Hand, Death: A Donald Strachey Mystery
2008
Northern Lights
2009
Gang in Blue
1996
Storm Seekers
2009
Desperate Escape
2009
Final Days of Planet Earth
2006
The Colt
2005
Absolute Zero
2006
The Fourth War
1990
Home Sweet Christmas
2024
Hybrid
2007
Mail Order Bride
2008
Trial by Fire
2008
Contagious
1997
Concrete Evidence: A Fixer Upper Mystery
2017
Personal Effects
2005
The Virginian
2000
Don't Look Down
1998
#Xmas
2022
Posing: Inspired by Three Real Stories
1991
Takedown
2010
Run Rabbit Run
2012
Barnone
1997
Goldrush: A Real Life Alaskan Adventure
1998
The Rhino Brothers
2002
Call of the Wild
2000
Blackheart
1998
The Spiral Staircase
2000
The Phantoms
2012
To Have and to Hold
2006
Rabbit
2018
Rupert's Land
1998
Mount Pleasant
2006
Betraying Reason
2003
The Blessing Bracelet
2023
A Beachcombers Christmas
2004
Golf Punks
1998
Shelf Life
2004
Fragile
2009
The Vigil
1998