William MacDonald

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.

Movies (58)

The Captive
5.8

The Captive

2014Movie5.8
Hollow Man II
5.0

Hollow Man II

2006Movie5.0
Romeo Must Die
6.3

Romeo Must Die

2000Movie6.3
Slither
6.5

Slither

2006Movie6.5
Summer of 84
6.9

Summer of 84

2018Movie6.9
The Snow Walker
7.0

The Snow Walker

2003Movie7.0
There's Someone Inside Your House
5.3

There's Someone Inside Your House

2021Movie5.3
The Couple Across the Street
5.7

The Couple Across the Street

2026Movie5.7
White Noise 2: The Light
5.6

White Noise 2: The Light

2007Movie5.6
Dudley Do-Right
4.2

Dudley Do-Right

1999Movie4.2
Cold Blooded
5.1

Cold Blooded

2012Movie5.1
On the Other Hand, Death: A Donald Strachey Mystery
5.4

On the Other Hand, Death: A Donald Strachey Mystery

2008Movie5.4
Another Sweet Christmas
10.0

Another Sweet Christmas

2025Movie10.0
Storm Seekers
5.9

Storm Seekers

2009Movie5.9
Double Life
5.5

Double Life

2023Movie5.5
The Fourth War
5.4

The Fourth War

1990Movie5.4
Home Sweet Christmas
6.5

Home Sweet Christmas

2024Movie6.5
Mail Order Bride
6.5

Mail Order Bride

2008Movie6.5
Desperate Escape
3.4

Desperate Escape

2009Movie3.4
Gang in Blue
5.2

Gang in Blue

1996Movie5.2
Mount Pleasant
6.7

Mount Pleasant

2006Movie6.7
Personal Effects
5.9

Personal Effects

2005Movie5.9
Final Days of Planet Earth
4.8

Final Days of Planet Earth

2006Movie4.8
Northern Lights
6.0

Northern Lights

2009Movie6.0
Rupert's Land
9.0

Rupert's Land

1998Movie9.0
The Virginian
5.4

The Virginian

2000Movie5.4
Absolute Zero
5.0

Absolute Zero

2006Movie5.0
Past Malice: An Emma Fielding Mystery
6.5

Past Malice: An Emma Fielding Mystery

2018Movie6.5
Concrete Evidence: A Fixer Upper Mystery
6.7

Concrete Evidence: A Fixer Upper Mystery

2017Movie6.7
Water's Edge
5.4

Water's Edge

2003Movie5.4
Run Rabbit Run
2.0

Run Rabbit Run

2012Movie2.0
A Godwink Christmas: Miracle of Love
5.8

A Godwink Christmas: Miracle of Love

2021Movie5.8
Death Wish
6.0

Death Wish

2010Movie6.0
Garage Sale Mysteries: Picture a Murder
5.9

Garage Sale Mysteries: Picture a Murder

2018Movie5.9
Posing: Inspired by Three Real Stories
6.1

Posing: Inspired by Three Real Stories

1991Movie6.1
Trial by Fire
5.4

Trial by Fire

2008Movie5.4
Don't Look Down
4.4

Don't Look Down

1998Movie4.4
The Colt
5.5

The Colt

2005Movie5.5
#Xmas
5.4

#Xmas

2022Movie5.4
Blackheart
4.2

Blackheart

1998Movie4.2
The Spiral Staircase
5.5

The Spiral Staircase

2000Movie5.5
Contagious
4.5

Contagious

1997Movie4.5
Takedown
4.5

Takedown

2010Movie4.5
Call of the Wild
7.0

Call of the Wild

2000Movie7.0
Barnone
10.0

Barnone

1997Movie10.0
To Have and to Hold
2.3

To Have and to Hold

2006Movie2.3
Goldrush: A Real Life Alaskan Adventure
6.6

Goldrush: A Real Life Alaskan Adventure

1998Movie6.6
Rabbit
10.0

Rabbit

2018Movie10.0
Hybrid
4.2

Hybrid

2007Movie4.2
The Phantoms
7.0

The Phantoms

2012Movie7.0
Betraying Reason
8.0

Betraying Reason

2003Movie8.0
The Blessing Bracelet
6.2

The Blessing Bracelet

2023Movie6.2
The Rhino Brothers
5.8

The Rhino Brothers

2002Movie5.8
Shelf Life
5.2

Shelf Life

2004Movie5.2
Golf Punks
3.6

Golf Punks

1998Movie3.6
A Beachcombers Christmas
7.0

A Beachcombers Christmas

2004Movie7.0
The Vigil
8.0

The Vigil

1998Movie8.0
Fragile

Fragile

2009Movie

TV Shows (36)

Supernatural
8.3

Supernatural

2005Series8.3
Smallville
8.2

Smallville

2001Series8.2
The Good Doctor
8.5

The Good Doctor

2017Series8.5
The Flash
7.8

The Flash

2014Series7.8
The X-Files
8.4

The X-Files

1993Series8.4
Riverdale
8.4

Riverdale

2017Series8.4
Mayday
8.2

Mayday

2003Series8.2
Psych
7.9

Psych

2006Series7.9
Tracker
7.6

Tracker

2024Series7.6
Stargate Atlantis
8.0

Stargate Atlantis

2004Series8.0
Supergirl
7.3

Supergirl

2015Series7.3
The Night Agent
7.7

The Night Agent

2023Series7.7
The Last of Us
8.4

The Last of Us

2023Series8.4
MacGyver
7.7

MacGyver

1985Series7.7
Quantum Leap
8.0

Quantum Leap

1989Series8.0
I Will Find You
8.2

I Will Find You

2026Series8.2
Stargate Universe
7.4

Stargate Universe

2009Series7.4
Resident Alien
7.8

Resident Alien

2021Series7.8
Stick
7.3

Stick

2025Series7.3
Haven
7.5

Haven

2010Series7.5
Sliders
7.6

Sliders

1995Series7.6
Rookie Blue
7.7

Rookie Blue

2010Series7.7
The Dead Zone
7.3

The Dead Zone

2002Series7.3
The Outer Limits
7.7

The Outer Limits

1995Series7.7
The Listener
6.9

The Listener

2009Series6.9
The Terror
7.4

The Terror

2018Series7.4
Millennium
7.7

Millennium

1996Series7.7
The Sentinel
7.2

The Sentinel

1996Series7.2
Hemlock Grove
7.1

Hemlock Grove

2013Series7.1
Upload
7.8

Upload

2020Series7.8
Viper
6.2

Viper

1994Series6.2
Travelers
7.6

Travelers

2016Series7.6
Tru Calling
7.3

Tru Calling

2003Series7.3
Republic of Doyle
7.0

Republic of Doyle

2010Series7.0
Poltergeist: The Legacy
6.2

Poltergeist: The Legacy

1996Series6.2
Call of the Wild
6.6

Call of the Wild

2000Series6.6