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