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 18 September 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
- Riverdale (2017) as Principal Featherhead
- The Last of Us (2023) as Double
- Psych (2006) as Phil
- Mayday (2003) as First Officer Dillard
- Supergirl (2015) as Dr. Kaplan
- Tracker (2024) as Sheriff Gale
- Quantum Leap (1989) as Conductor
- Stargate Atlantis (2004) as Captain Griffin
- MacGyver (1985) as Paramedic
- The Night Agent (2023) as Henry
- Stargate Universe (2009) as Virgil Biggs
- I Will Find You (2026) as Danny Ramirez
- Resident Alien (2021) as Farmer
- The Dead Zone (2002) as Cathan Donnegal
- Rookie Blue (2010) as Buson / Sheldon
- Sliders (1995) as Medical Moonsuit
- Haven (2010) as Boss Mechanic
- Upload (2020) as Reverend Peyfort
- The Outer Limits (1995) as FBI Special Agent Grant
- The Sentinel (1996) as Dell
- The Listener (2009) as Matt Collins
- Stick (2025) as Ron(uncredited)
- Millennium (1996) as Agent Nolan
- Travelers (2016) as Gary Holden
- Republic of Doyle (2010) as Logan Hicks
- The Terror (2018) as George Nicol
- Hemlock Grove (2013) as Jeargen Knauff
- Tru Calling (2003) as Neighbour
- Viper (1994) as Harper
- Romeo Must Die (2000) as Officer
- Slither (2006) as Mr. Strutemyer
- Poltergeist: The Legacy (1996) as Jones
- The Captive (2014) as Frank
- Hollow Man II (2006) as Col. Gavin Bishop
- Summer of 84 (2018) as Sheriff Caldwell
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: Romeo Must Die (2000), Slither (2006), The Captive (2014), Hollow Man II (2006), Summer of 84 (2018).
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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