Murdoch Mysteries Sir. Sir? Sir!!! (Season 12, Episode 6)
TV-PG
TV Episode | 44 min | Crime, Drama, Mystery

Murdoch Mysteries

Sir. Sir? Sir!!! (Season 12, Episode 6)

TV-PG

TV Episode | 44 min | Crime, Drama, Mystery

Murdoch investigates an astronomical phenomenon with a strange impact on his colleagues' behavior and dire implications for Toronto.

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Cast	+ Add Cast
18 cast members

Name	Known for
Yannick Bisson Detective William Murdoch Detective William Murdoch See fewer	Murdoch Mysteries (2008)
Helene Joy Dr. Julia Ogden (as Hélène Joy) Dr. Julia Ogden (as Hélène Joy) See fewer	Murdoch Mysteries (2008)
Thomas Craig Inspector Thomas Brackenreid Inspector Thomas Brackenreid See fewer	Murdoch Mysteries (2008)
Jonny Harris Constable George Crabtree Constable George Crabtree See fewer	Still Standing (2015)
Daniel Maslany Detective Llewellyn Watts Detective Llewellyn Watts See fewer	Impulse (2018)
Shanice Banton Violet Hart Violet Hart See fewer	Degrassi: The Next Generation (2001)
Lachlan Murdoch Constable Henry Higgins Constable Henry Higgins See fewer	Cheaters (2002)
Arwen Humphreys Margaret Brackenreid Margaret Brackenreid See fewer	Murdoch Mysteries (2008)
Craig Brown Eddie Crawford Eddie Crawford See fewer	Your Money or Your Wife (2015)
Nathan Hoppe Constable McNabb Constable McNabb See fewer	Mistletoe Murders (2024)
Darren Frost Mr. O'Riely Mr. O'Riely See fewer	Fever Pitch (2005)
Mark Andrada Lionel Lionel See fewer	Work It Out Wombats! (2023)
Sean Browning Jones Jones See fewer	Assassin's Creed: Odyssey (2018)
Christopher Allen Mr. Smith Mr. Smith See fewer	Star Trek: Discovery (2017)
Sharon Forrester Shopkeeper Shopkeeper See fewer	Killjoys (2015)
Garrett Jamieson Dockworker Dockworker See fewer	Heavy Metal Hitchhiker (2021)
Maurie Sherman Passerby Passerby See fewer	Country Roads Christmas (2022)
Margaret Lamarre Person Behind Bar Person Behind Bar See fewer	Hemlock Grove (2013)