Appearances and Mentions
- His last name is revealed.
Concocting A Killer
A Merry Murdoch Christmas
Up From Ashes
The Canadian Patient
Dr. Osler Regrets
21 Murdoch Street
The Talking Dead
Biffers and Blockers (mentioned)
The Great White Moose (mentioned)
- McNabb borrowed the Bolograph to hunt racoons at night.
Game of Kings
Murdoch Mystery Mansion
My Big Fat Mimico Wedding
Murdoch and the Undetectable Man
Manual for Murder
Darkness Before the Dawn Part 1
Darkness Before the Dawn Part 2
- The character Constable McNabb was named after MM writer and Consulting Producer Simon McNabb.