William MacDonald
ActingBiography
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.
All Credits93 Titles
Film
58 Titles
6.5
FILM
Slither2006
6.3
FILM
Romeo Must Die2000
5.8
FILM
The Captive2014
4.9
FILM
Hollow Man II2006
6.9
FILM
Summer of 842018
5.3
FILM
There's Someone Inside Your House2021
7.0
FILM
The Snow Walker2003
4.1
FILM
Dudley Do-Right1999
5.5
FILM
White Noise 2: The Light2007
10.0
FILM
Another Sweet Christmas2025
5.4
FILM
On the Other Hand, Death: A Donald Strachey Mystery2008
6.5
FILM
Past Malice: An Emma Fielding Mystery2018
5.9
FILM
Northern Lights2009
4.5
FILM
Takedown2010
6.1
FILM
Posing: Inspired by Three Real Stories1991
4.8
FILM
Final Days of Planet Earth2006
Series
35 Titles
8.3
SERIES
Supernatural2005–
8.2
SERIES
Smallville2001–
7.8
SERIES
The Flash2014–
8.5
SERIES
The Good Doctor2017–
7.5
SERIES
Tracker2024–
8.4
SERIES
The X-Files1993–
7.9
SERIES
Psych2006–
8.2
SERIES
Mayday2003–
7.7
SERIES
MacGyver1985–
8.4
SERIES
Riverdale2017–
7.3
SERIES
Supergirl2015–
8.0
SERIES
Stargate Atlantis2004–
8.0
SERIES
Quantum Leap1989–
8.4
SERIES
The Last of Us2023–
7.7
SERIES
The Night Agent2023–
7.4
SERIES
The Terror2018–