William MacDonald
Known For: 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.
Filmography
2026
- I Will Find You as Danny Ramirez
- The Couple Across the Street as Tom Sullivan
2025
- Stick as Ron(uncredited)
- Another Sweet Christmas as Declan 'Fitzy' Fitzgerald
2024
- Tracker as Sheriff Gale
- Home Sweet Christmas as Declan 'Fitzy' Fitzgerald
2023
- The Night Agent as Henry
- The Last of Us as Double
- Double Life as Glen Vukovich
- The Blessing Bracelet as Chuck Spencer
2022
- #Xmas as Jack Faison
2021
- Resident Alien as Farmer
- There's Someone Inside Your House as Mr. Sandford
- A Godwink Christmas: Miracle of Love as John Fellman
2020
- Upload as Reverend Peyfort
2018
- The Terror as George Nicol
- Summer of 84 as Sheriff Caldwell
- Past Malice: An Emma Fielding Mystery as Sherman Arlington
- Garage Sale Mysteries: Picture a Murder as Scott Brady
- Rabbit as Leon (as Bill MacDonald)
2017
- The Good Doctor as Bob Cravens
- Riverdale as Principal Featherhead
- Concrete Evidence: A Fixer Upper Mystery as Principal Darren Dean
2016
- Travelers as Gary Holden
2015
- Supergirl as Dr. Kaplan
2014
- The Flash as Gene Huskk
- The Captive as Frank
2013
- Hemlock Grove as Jeargen Knauff
2012
- Cold Blooded as Louis Holland
- Run Rabbit Run as Baby Doll
- The Phantoms as Steve Boucher
2010
- Rookie Blue as Buson / Sheldon
- Haven as Boss Mechanic
- Republic of Doyle as Logan Hicks
- Death Wish as Elvis
- Takedown as Stross Representative
2009
- Stargate Universe as Virgil Biggs
- The Listener as Matt Collins
- Northern Lights as Deputy Otto Gruber
- Desperate Escape as Detective Hanson
- Storm Seekers as Eli Harder
- Fragile as Doorman
2008
- Mail Order Bride as Sherrif
- On the Other Hand, Death: A Donald Strachey Mystery as Jonas Baskin
- Trial by Fire as Trip Crandall
2007
- White Noise 2: The Light as Dr. Karras
- Hybrid
2006
- Psych as Phil
- Slither as Mr. Strutemyer
- Hollow Man II as Col. Gavin Bishop
- Final Days of Planet Earth as Cruikshank
- Absolute Zero as Dempsy
- To Have and to Hold as Det. Wilson
- Mount Pleasant as Jack
2005
- Supernatural as Abraham Peterson
- The Colt as Sgt. Woodruff
- Personal Effects as Arthur Stowell
2004
- Stargate Atlantis as Captain Griffin
- A Beachcombers Christmas as Earl Decker
- Shelf Life as Martin
2003
- Mayday as First Officer Dillard
- Tru Calling as Neighbour
- The Snow Walker as Miner in Bar
- Water's Edge as T. Wallace
- Betraying Reason as Hoop
2002
- The Dead Zone as Cathan Donnegal
- The Rhino Brothers as Sasha Kanachowski
2001
- Smallville as Masterson
2000
- Romeo Must Die as Officer
- Call of the Wild
- The Virginian as Scipio
- Call of the Wild as The Swede
- The Spiral Staircase as Sheriff Bell
1999
- Dudley Do-Right as In the Back
1998
- Don't Look Down as Ben
- Goldrush: A Real Life Alaskan Adventure as Chloroformer
- Blackheart as Boone
- The Vigil as George
- Golf Punks as Phelps (as William Macdonald)
- Rupert's Land as Brad
1997
- Contagious as Drug Worker
- Barnone as Mike
1996
- Millennium as Agent Nolan
- The Sentinel as Dell
- Poltergeist: The Legacy as Jones
- Gang in Blue as Groat
1995
- Sliders as Medical Moonsuit
- The Outer Limits as FBI Special Agent Grant
1994
- Viper as Harper
1993
- The X-Files as Dr. Oppenheim
1991
- Posing: Inspired by Three Real Stories as Evan Stafford
1990
- The Fourth War as MP Corporal
1989
- Quantum Leap as Conductor
1985
- MacGyver as Paramedic