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William MacDonald

William MacDonald

Known for: Acting

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.

Known for

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