Where to watch William MacDonald in the UK
Find every William MacDonald film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 4 August 2026.
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.
William MacDonald films streaming in the UK
Most-watched films featuring William MacDonald, available across UK streaming, rent and buy.
William MacDonald TV shows streaming in the UK
Selected TV credits featuring William MacDonald.
Full filmography
Every credit ScreenSearch indexes for William MacDonald, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Supernatural (2005) as Abraham Peterson
- Smallville (2001) as Masterson
- The Flash (2014) as Gene Huskk
- The Good Doctor (2017) as Bob Cravens
- The X-Files (1993) as Dr. Oppenheim
- Tracker (2024) as Sheriff Gale
- Psych (2006) as Phil
- Supergirl (2015) as Dr. Kaplan
- Mayday (2003) as First Officer Dillard
- I Will Find You (2026) as Danny Ramirez
- Riverdale (2017) as Principal Featherhead
- Stargate Atlantis (2004) as Captain Griffin
- The Last of Us (2023) as Double
- The Night Agent (2023) as Henry
- Quantum Leap (1989) as Conductor
- MacGyver (1985) as Paramedic
- Resident Alien (2021) as Farmer
- Sliders (1995) as Medical Moonsuit
- Travelers (2016) as Gary Holden
- Upload (2020) as Reverend Peyfort
- Haven (2010) as Boss Mechanic
- The Dead Zone (2002) as Cathan Donnegal
- The Outer Limits (1995) as FBI Special Agent Grant
- Rookie Blue (2010) as Buson / Sheldon
- Millennium (1996) as Agent Nolan
- Stargate Universe (2009) as Virgil Biggs
- The Listener (2009) as Matt Collins
- The Terror (2018) as George Nicol
- Viper (1994) as Harper
- Stick (2025) as Ron(uncredited)
- Hemlock Grove (2013) as Jeargen Knauff
- Republic of Doyle (2010) as Logan Hicks
- The Sentinel (1996) as Dell
- Tru Calling (2003) as Neighbour
- Slither (2006) as Mr. Strutemyer
- Romeo Must Die (2000) as Officer
- The Captive (2014) as Frank
- Summer of 84 (2018) as Sheriff Caldwell
- Poltergeist: The Legacy (1996) as Jones
- Hollow Man II (2006) as Col. Gavin Bishop
William MacDonald — FAQ
Where can I watch William MacDonald films in the UK?
William MacDonald's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are William MacDonald's most popular films?
Most-watched William MacDonald films currently: Slither (2006), Romeo Must Die (2000), The Captive (2014), Summer of 84 (2018), Hollow Man II (2006).
What TV shows has William MacDonald appeared in?
Selected TV credits: Supernatural (2005), Smallville (2001), The Flash (2014), The Good Doctor (2017), The X-Files (1993).
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