Mark McDonnell

Credits

Cast Credits

Sister Boniface Mysteries (2022)

Guest starring as CC Horace Winthrop

• Episode 4x06: There's No 'I' in Slaughter (Sep 23, 2025)

Good Omens (2019)

Guest starring as MacLeod

• Episode 2x03: I Know Where I'm Going (Jul 28, 2023)

Outlander (2014)

Guest starring as Watt

• Episode 1x11: The Devil's Mark (Apr 18, 2015)

Nick Nickleby (2012)

Starring as Squeers

Happy Hollidays (2009)

Guest starring as Chairman Eddie (2 episodes)

• Episode 1x06: Wedding Bells (Oct 9, 2009)
• Episode 1x02: Tycoon (Sep 11, 2009)

Ideal (2005)

Guest starring as Dream Brian

• Episode 6x08: The Housewarming (Oct 5, 2010)

Still Game (2002)

Guest starring as Kenneth Jordan

• Episode 3x02: Swottin' (May 14, 2004)

Rebus (2000)

Guest starring as Major T. Wolf

• Episode 3x02: A Question of Blood (Sep 15, 2006)

I, Lovett (1989)

Guest starring as Postman

• Episode 1x05: Imagine (Apr 21, 1993)