William MacDonald

Acting

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

I Will Find You2026 · Danny Ramirez

The Couple Across the Street

The Couple Across the Street2026 · Tom Sullivan

Another Sweet Christmas

Another Sweet Christmas2025 · Declan 'Fitzy' Fitzgerald

Stick

Stick2025 · Ron(uncredited)

Home Sweet Christmas

Home Sweet Christmas2024 · Declan 'Fitzy' Fitzgerald

Tracker2024 · Sheriff Gale

Double Life

Double Life2023 · Glen Vukovich

The Blessing Bracelet

The Blessing Bracelet2023 · Chuck Spencer

The Night Agent

The Night Agent2023 · Henry

The Last of Us

The Last of Us2023 · Double

#Xmas

#Xmas2022 · Jack Faison

A Godwink Christmas: Miracle of Love

A Godwink Christmas: Miracle of Love2021 · John Fellman

There's Someone Inside Your House

There's Someone Inside Your House2021 · Mr. Sandford

Resident Alien

Resident Alien2021 · Farmer

Upload

Upload2020 · Reverend Peyfort

Rabbit2018 · Leon (as Bill MacDonald)

Garage Sale Mysteries: Picture a Murder

Garage Sale Mysteries: Picture a Murder2018 · Scott Brady

Summer of 84

Summer of 842018 · Sheriff Caldwell

The Terror

The Terror2018 · George Nicol

Past Malice: An Emma Fielding Mystery

Past Malice: An Emma Fielding Mystery2018 · Sherman Arlington

The Good Doctor

The Good Doctor2017 · Bob Cravens

Concrete Evidence: A Fixer Upper Mystery

Concrete Evidence: A Fixer Upper Mystery2017 · Principal Darren Dean

Riverdale

Riverdale2017 · Principal Featherhead

Travelers

Travelers2016 · Gary Holden

Supergirl

Supergirl2015 · Dr. Kaplan

The Flash

The Flash2014 · Gene Huskk

The Captive

The Captive2014 · Frank

Hemlock Grove

Hemlock Grove2013 · Jeargen Knauff

The Phantoms

The Phantoms2012 · Steve Boucher

Cold Blooded

Cold Blooded2012 · Louis Holland

Run Rabbit Run

Run Rabbit Run2012 · Baby Doll

Death Wish

Death Wish2010 · Elvis

Haven

Haven2010 · Boss Mechanic

Rookie Blue

Rookie Blue2010 · Buson / Sheldon

Takedown

Takedown2010 · Stross Representative

Republic of Doyle

Republic of Doyle2010 · Logan Hicks

Desperate Escape

Desperate Escape2009 · Detective Hanson

Stargate Universe

Stargate Universe2009 · Virgil Biggs

The Listener

The Listener2009 · Matt Collins

Storm Seekers

Storm Seekers2009 · Eli Harder

Northern Lights

Northern Lights2009

To Have and to Hold

To Have and to Hold2006

The Colt

Personal Effects

Personal Effects2005

Shelf Life

The Rhino Brothers

The Rhino Brothers2002

Call of the Wild

Call of the Wild2000

Don't Look Down

Don't Look Down1998

The Incorrigible Dukane

The Incorrigible Dukane1915