William MacDonald
NEW Watch the Trailer
as Declan 'Fitzy' Fitzgerald Another Sweet Christmas Released
November 30, 2025 TV MovieComedyRomance
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
Summer of 84
as Sheriff Caldwell
Romeo Must Die
as Officer
The Captive
as Frank
There's Someone Inside Your House
as Mr. Sandford
Hollow Man II
as Col. Gavin Bishop
White Noise 2: The Light
as Dr. Karras
Dudley Do-Right
as In the Back
The Snow Walker
as Miner in Bar
Absolute Zero
as Dempsy
Double Life
as Glen Vukovich
The Fourth War
as MP Corporal
#Xmas
as Jack Faison
#Xmas
as Jack
Past Malice: An Emma Fielding Mystery
as Sherman Arlington
Concrete Evidence: A Fixer Upper Mystery
as Principal Darren Dean
Northern Lights
as Deputy Otto Gruber
A Godwink Christmas: Miracle of Love
as John Fellman
Garage Sale Mysteries: Picture a Murder
as Scott Brady
On the Other Hand, Death: A Donald Strachey Mystery
as Jonas Baskin
Don't Look Down
as Ben