George Crabtree is a young constable who's eager to be a detective like Murdoch, but lacks the formal education to do so. Murdoch admires his enthusiasm, openness to new ideas and loyalty, but is frustrated by Crabtree's inability to grasp some of the more elusive scientific concepts. But all told, they make a good team.
Appearances
Murdoch Mysteries
Main cast, played by Jonny Harris
- Episode 1x01: Power (Jan 24, 2008)
- Episode 1x02: Glass Ceiling (Jan 31, 2008)
- Episode 1x03: The Knockdown (Feb 7, 2008)
- Episode 1x04: Elementary, My Dear Murdoch (Feb 14, 2008)
- Episode 1x05: Til Death Us Do Part (Feb 21, 2008)
- Episode 1x06: Let Loose the Dogs (Feb 28, 2008)
- Episode 1x07: Body Double (Mar 6, 2008)
- Episode 1x08: Still Waters (Mar 13, 2008)
- Episode 1x09: Belly Speaker (Mar 20, 2008)
- Episode 1x10: Child's Play (Mar 27, 2008)
- Episode 1x11: Bad Medicine (Apr 3, 2008)
- Episode 1x12: The Prince and the Rebel (Apr 10, 2008)
- Episode 1x13: The Annoying Red Planet (Apr 17, 2008)
- Episode 2x01: Mild, Mild West (Feb 10, 2009)
- Episode 2x02: Snakes and Ladders (Feb 10, 2009)
- Episode 2x03: Dinosaur Fever (Feb 17, 2009)
- Episode 2x04: Houdini Whodunnit? (Feb 24, 2009)
- Episode 2x05: The Green Muse (Mar 3, 2009)
- Episode 2x06: Shades of Grey (Mar 10, 2009)
- Episode 2x07: Big Murderer on Campus (Mar 17, 2009)
- Episode 2x08: I, Murdoch (Mar 24, 2009)
- Episode 2x09: Convalescence (Mar 31, 2009)
- Episode 2x10: Murdoch.com (Apr 7, 2009)
- Episode 2x11: Let Us Ask the Maiden (Apr 14, 2009)
- Episode 2x12: Werewolves (Apr 21, 2009)
- Episode 2x13: Anything You Can Do (Apr 28, 2009)
- Episode 3x01: The Murdoch Identity (Feb 16, 2010)
- Episode 3x02: The Great Wall (Feb 23, 2010)
- Episode 3x03: Victor, Victorian (Mar 2, 2010)
- Episode 3x04: Rich Boy, Poor Boy (Mar 9, 2010)
- Episode 3x05: Me, Myself and Murdoch (Mar 16, 2010)
- Episode 3x06: This One Goes to Eleven (Mar 23, 2010)
- Episode 3x07: Blood and Circuses (Mar 30, 2010)
- Episode 3x08: Future Imperfect (Apr 6, 2010)
- Episode 3x09: Love and Human Remains (Apr 13, 2010)
- Episode 3x10: The Curse of Beaton Manor (Apr 20, 2010)
- Episode 3x11: Hangman (Apr 27, 2010)
- Episode 3x12: In the Altogether (May 4, 2010)
- Episode 3x13: The Tesla Effect (May 11, 2010)
- Episode 4x01: Tattered and Torn (Feb 15, 2011)
- Episode 4x02: Kommando (Feb 22, 2011)
- Episode 4x03: Buffalo Shuffle (Mar 1, 2011)
- Episode 4x04: Downstairs, Upstairs (Mar 8, 2011)
- Episode 4x05: Monsieur Murdoch (Mar 15, 2011)
- Episode 4x06: Dead End Street (Mar 22, 2011)
- Episode 4x07: Confederate Treasure (Mar 29, 2011)
- Episode 4x08: Dial M for Murdoch (Apr 5, 2011)
- Episode 4x09: The Black Hand (Apr 12, 2011)
- Episode 4x10: Voices (Apr 19, 2011)
- Episode 4x11: Bloodlust (Apr 26, 2011)
- Episode 4x12: The Kissing Bandit (May 3, 2011)
- Episode 4x13: Murdoch in Wonderland (May 10, 2011)
- Episode 5x01: Murdoch of the Klondike (Feb 28, 2012)
- Episode 5x02: Back and to the Left (Mar 6, 2012)
- Episode 5x03: Evil Eye of Egypt (Mar 13, 2012)
- Episode 5x04: War on Terror (Mar 20, 2012)
- Episode 5x05: Murdoch at the Opera (Mar 27, 2012)
- Episode 5x06: Who Killed the Electric Carriage? (Apr 3, 2012)
- Episode 5x07: Stroll on the Wild Side - Part One (Apr 10, 2012)
- Episode 5x08: Stroll on the Wild Side - Part Two (Apr 17, 2012)
- Episode 5x09: Invention Convention (Apr 24, 2012)
- Episode 5x10: Staircase to Heaven (May 1, 2012)
- Episode 5x11: Murdoch in Toyland (May 8, 2012)
- Episode 5x12: Murdoch Night in Canada (May 15, 2012)
- Episode 5x13: Twentieth Century Murdoch (May 22, 2012)
- Episode 6x01: Murdoch Air (Jan 7, 2013)
- Episode 6x02: Winston's Lost Night (Jan 14, 2013)
- Episode 6x03: Murdoch on the Corner (Jan 21, 2013)
- Episode 6x04: A Study in Sherlock (Jan 21, 2013)
- Episode 6x05: Murdoch au Naturel (Feb 4, 2013)
- Episode 6x06: Murdoch and the Cloud of Doom (Feb 11, 2013)
- Episode 6x07: The Ghost of Queen's Park (Feb 25, 2013)
- Episode 6x08: Murdoch in Ladies Wear (Mar 4, 2013)
- Episode 6x09: Victoria Cross (Mar 11, 2013)
- Episode 6x10: Twisted Sisters (Mar 18, 2013)
- Episode 6x11: Lovers in a Murderous Time (Mar 25, 2013)
- Episode 6x12: Crime and Punishment (Apr 8, 2013)
- Episode 6x13: The Murdoch Trap (Apr 15, 2013)
- Episode 7x01: Murdoch Ahoy (Sep 30, 2013)
- Episode 7x02: Tour de Murdoch (Oct 7, 2013)
- Episode 7x03: The Filmed Adventures of Detective William Murdoch (Oct 14, 2013)
- Episode 7x04: The Return of Sherlock (Oct 21, 2013)
- Episode 7x05: Murdoch of the Living Dead (Oct 28, 2013)
- Episode 7x06: Murdochophobia (Nov 4, 2013)
- Episode 7x07: Loch Ness Murdoch (Nov 18, 2013)
- Episode 7x08: Republic of Murdoch (Nov 25, 2013)
- Episode 7x09: A Midnight Train to Kingston (Dec 2, 2013)
- Episode 7x10: Murdoch in Ragtime (Jan 6, 2014)
- Episode 7x11: Journey to the Centre of Toronto (Jan 13, 2014)
- Episode 7x12: Unfinished Business (Jan 20, 2014)
- Episode 7x13: The Murdoch Sting (Jan 27, 2014)
- Episode 7x14: Friday the 13th, 1901 (Mar 3, 2014)
- Episode 7x15: The Spy Who Came Up to the Cold (Mar 10, 2014)
- Episode 7x16: Kung Fu Crabtree (Mar 24, 2014)
- Episode 7x17: Blast of Silence (Mar 31, 2014)
- Episode 7x18: The Death of Dr. Ogden (Apr 7, 2014)
- Episode 8x01: On the Waterfront - Part One (Oct 6, 2014)
- Episode 8x02: On the Waterfront - Part Two (Oct 13, 2014)
- Episode 8x03: Glory Days (Oct 20, 2014)
- Episode 8x04: Holy Matrimony, Murdoch (Nov 3, 2014)
- Episode 8x05: Murdoch Takes Manhattan (Nov 10, 2014)
- Episode 8x06: The Murdoch Appreciation Society (Nov 17, 2014)
- Episode 8x07: What Lies Buried (Nov 24, 2014)
- Episode 8x08: High Voltage (Dec 1, 2014)
- Episode 8x09: The Keystone Constables (Dec 8, 2014)
- Episode 8x10: Murdoch and the Temple of Death (Jan 12, 2015)
- Episode 8x11: All That Glitters (Jan 19, 2015)
- Episode 8x12: The Devil Wears Whalebone (Jan 26, 2015)
- Episode 8x13: The Incurables (Feb 9, 2015)
- Episode 8x14: Toronto's Girl Problem (Feb 16, 2015)
- Episode 8x15: Shipwreck (Feb 23, 2015)
- Episode 8x16: CrabtreeMania (Mar 16, 2015)
- Episode 8x17: Election Day (Mar 23, 2015)
- Episode 8x18: Artful Detective (Mar 30, 2015)
- Episode 9x02: Marked Twain (Oct 12, 2015)
- Episode 9x03: Double Life (Oct 26, 2015)
- Episode 9x04: Barenaked Ladies (Nov 2, 2015)
- Episode 9x05: 24 Hours Til Doomsday (Nov 9, 2015)
- Episode 9x06: The Local Option (Nov 16, 2015)
- Episode 9x07: Summer of '75 (Nov 23, 2015)
- Episode 9x08: Pipe Dreamzzz (Nov 30, 2015)
- Episode S09 Special: A Merry Murdoch Christmas (Dec 21, 2015)
- Episode 9x09: Raised on Robbery (Jan 11, 2016)
- Episode 9x10: The Big Chill (Jan 18, 2016)
- Episode 9x11: A Case of the Yips (Jan 25, 2016)
- Episode 9x12: Unlucky in Love (Feb 1, 2016)
- Episode 9x13: Colour Blinded (Feb 8, 2016)
- Episode 9x14: Wild Child (Feb 22, 2016)
- Episode 9x15: House of Industry (Feb 29, 2016)
- Episode 9x16: Bl**dy H*ll (Mar 7, 2016)
- Episode 9x17: From Buffalo with Love (Mar 14, 2016)
- Episode 9x18: Cometh the Archer (Mar 21, 2016)
- Episode 10x01: Great Balls of Fire - Part One (Oct 10, 2016)
- Episode 10x02: Great Balls of Fire - Part Two (Oct 17, 2016)
- Episode 10x03: A Study in Pink (Oct 24, 2016)
- Episode 10x04: Concocting a Killer (Oct 31, 2016)
- Episode 10x06: Bend It Like Brackenreid (Nov 14, 2016)
- Episode 10x07: Painted Ladies (Nov 21, 2016)
- Episode 10x08: Weekend at Murdoch's (Nov 28, 2016)
- Episode 10x09: Excitable Chap (Dec 5, 2016)
- Episode S10 Special: Once Upon a Murdoch Christmas (Dec 12, 2016)
- Episode 10x10: The Devil Inside (Jan 9, 2017)
- Episode 10x11: A Murdog Mystery (Jan 16, 2017)
- Episode 10x12: The Missing (Jan 23, 2017)
- Episode 10x13: Mr. Murdoch's Neighbourhood (Feb 6, 2017)
- Episode 10x14: From Murdoch to Eternity (Feb 13, 2017)
- Episode 10x15: Hades Hath No Fury (Feb 20, 2017)
- Episode 10x16: Master Lovecraft (Feb 27, 2017)
- Episode 10x17: Hot Wheels of Thunder (Mar 13, 2017)
- Episode 10x18: Hell to Pay (Mar 20, 2017)
- Episode 11x01: Up from Ashes (Sep 25, 2017)
- Episode 11x02: Merlot Mysteries (Oct 2, 2017)
- Episode 11x03: 8 Footsteps (Oct 9, 2017)
- Episode 11x04: The Canadian Patient (Oct 16, 2017)
- Episode 11x05: Dr. Osler Regrets (Oct 23, 2017)
- Episode 11x06: 21 Murdoch Street (Nov 6, 2017)
- Episode 11x07: The Accident (Nov 13, 2017)
- Episode 11x08: Brackenreid Boudoir (Dec 4, 2017)
- Episode 11x09: The Talking Dead (Dec 11, 2017)
- Episode S11 Special: Home for the Holidays (Dec 18, 2017)
- Episode 11x11: Biffers and Blockers (Jan 15, 2018)
- Episode 11x12: Mary Wept (Jan 22, 2018)
- Episode 11x13: Crabtree à la Carte (Jan 29, 2018)
- Episode 11x14: The Great White Moose (Feb 5, 2018)
- Episode 11x16: Game of Kings (Mar 5, 2018)
- Episode 11x17: Shadows Are Falling (Mar 12, 2018)
- Episode 11x18: Free Falling (Mar 19, 2018)
- Episode 12x01: Murdoch Mystery Mansion (Sep 24, 2018)
- Episode 12x02: Operation: Murder (Oct 1, 2018)
- Episode 12x03: My Big Fat Mimico Wedding (Oct 8, 2018)
- Episode 12x04: Murdoch Without Borders (Oct 15, 2018)
- Episode 12x05: The Spy Who Loved Murdoch (Oct 22, 2018)
- Episode 12x06: Sir. Sir? Sir!!! (Oct 29, 2018)
- Episode 12x07: Brother's Keeper (Nov 5, 2018)
- Episode 12x08: Drowning in Money (Nov 12, 2018)
- Episode 12x09: Secrets and Lies (Nov 26, 2018)
- Episode 12x10: Pirates of the Great Lakes (Jan 7, 2019)
- Episode 12x11: Annabella Cinderella (Jan 14, 2019)
- Episode 12x13: Murdoch and the Undetectable Man (Jan 28, 2019)
- Episode 12x14: Sins of the Father (Feb 4, 2019)
- Episode 12x15: One Minute to Murder (Feb 11, 2019)
- Episode 12x16: The Manual for Murder (Feb 18, 2019)
- Episode 12x17: Darkness Before Dawn - Part One (Feb 25, 2019)
- Episode 12x18: Darkness Before Dawn - Part Two (Mar 4, 2019)
- Episode 13x01: Troublemakers (Sep 16, 2019)
- Episode 13x02: Bad Pennies (Sep 23, 2019)
- Episode 13x03: Forever Young (Sep 30, 2019)
- Episode 13x04: Prodigal Father (Oct 14, 2019)
- Episode 13x06: The Philately Fatality (Nov 4, 2019)
- Episode 13x08: The Final Curtain (Nov 18, 2019)
- Episode 13x09: The Killing Dose (Nov 25, 2019)
- Episode 13x10: Parker in the Rye (Jan 6, 2020)
- Episode 13x11: Staring Blindly into the Future (Jan 13, 2020)
- Episode 13x13: Kill Thy Neighbour (Jan 27, 2020)
- Episode 13x15: The Trial of Terrance Meyers (Feb 10, 2020)
- Episode 13x17: Things Left Behind (Feb 24, 2020)
- Episode 13x18: The Future Is Unwritten (Mar 2, 2020)
- Episode 14x01: Murdoch and the Tramp (Jan 4, 2021)
- Episode 14x02: Rough and Rowdy Ways (Jan 11, 2021)
- Episode 14x04: Shock Value (Jan 25, 2021)
- Episode 14x05: Murder Checks In (Feb 1, 2021)
- Episode 14x06: The Ministry of Virtue (Feb 8, 2021)
- Episode 14x07: Murdoch Escape Room (Feb 15, 2021)
- Episode 14x08: The Dominion of New South Mimico (Feb 22, 2021)
- Episode 14x10: Everything Is Broken - Part One (Mar 8, 2021)
- Episode 14x11: Everything Is Broken - Part Two (Mar 15, 2021)
- Episode 15x01: The Things We Do for Love - Part One (Sep 13, 2021)
- Episode 15x02: The Things We Do for Love - Part Two (Sep 27, 2021)
- Episode 15x05: Love or Money (Oct 18, 2021)
- Episode 15x06: I Know What You Did Last Autumn (Oct 25, 2021)
- Episode 15x08: Murdoch Knows Best (Nov 8, 2021)
- Episode 15x09: The Lady Vanishes (Nov 15, 2021)
- Episode 15x10: Drawn in Blood (Nov 22, 2021)
- Episode 15x11: The Night Before Christmas (Nov 29, 2021)
- Episode 15x16: It's a Wonderful Game (Jan 31, 2022)
- Episode 15x17: Bloodlines (Feb 21, 2022)
- Episode 15x18: Patriot Games (Feb 28, 2022)
- Episode 15x20: Pendrick's Planetary Parlour (Mar 14, 2022)
- Episode 15x21: Devil Music (Mar 21, 2022)
- Episode 15x22: Sweet Amelia (Mar 28, 2022)
- Episode 15x23: Pay the Piper (Apr 4, 2022)
- Episode 15x24: Close Encounters (Apr 11, 2022)
- Episode 16x01: Sometimes They Come Back - Part One (Sep 12, 2022)
- Episode 16x02: Sometimes They Come Back - Part Two (Sep 19, 2022)
- Episode 16x03: The Write Stuff (Sep 26, 2022)
- Episode 16x04: Promising Young Ladies (Oct 3, 2022)
- Episode 16x09: Honeymoon in Hampshire (Nov 7, 2022)
- Episode 16x14: Murdoch at the End of the World (Jan 16, 2023)
- Episode 16x15: Breaking Ranks (Jan 23, 2023)
- Episode 16x16: An Avoidable Hinder (Feb 6, 2023)
- Episode 16x17: The Ballad of Gentleman Jones (Feb 13, 2023)
- Episode 16x18: Virtue and Vice (Feb 20, 2023)
- Episode 16x19: Whatever Happened to Abigail Prescott (Feb 27, 2023)
- Episode 16x21: Murder in F Major (Mar 20, 2023)
- Episode 16x22: Scents and Sensibility (Mar 27, 2023)
- Episode 16x23: The Long Goodbye - Part One (Apr 3, 2023)
- Episode 16x24: The Long Goodbye - Part Two (Apr 10, 2023)
- Episode 17x01: Do the Right Thing: Part One (Oct 2, 2023)
- Episode 17x02: Do the Right Thing: Part Two (Oct 9, 2023)
- Episode 17x03: Murdoch and the Mona Lisa (Oct 16, 2023)
- Episode 17x09: The Christmas List (Nov 27, 2023)
- Episode 17x13: Train to Nowhere (Jan 22, 2024)
- Episode 17x16: Preacher Jimmy Wilde (Feb 12, 2024)
- Episode 17x17: The Fantastic Mr. Fawkes (Feb 19, 2024)
- Episode 17x18: Spirits in the Night (Feb 26, 2024)
- Episode 17x19: A Most Surprising Bond (Mar 4, 2024)
- Episode 17x20: Rhapsody in Blood (Mar 11, 2024)
- Episode 17x21: Engaged to be Murdered (Mar 18, 2024)
- Episode 17x22: Why is Everybody Singing? (Mar 25, 2024)
- Episode 17x23: Smoke Gets in Your Eyes (Apr 1, 2024)
- Episode 17x24: For the Greater Good (Apr 8, 2024)