Martin Poole is Rose's former husband a constant pain to the Doyles.
Appearances
Republic of Doyle
Guest cast, played by Nicholas Campbell
- Episode 1x06: The One Who Got Away (Feb 10, 2010)
- Episode 1x07: The Woman Who Knew Too Little (Mar 2, 2010)
- Episode 1x08: The Tell-Tale Safe (Mar 10, 2010)
- Episode 1x09: He Sleeps with the Chips (Mar 17, 2010)
- Episode 2x07: Crashing on the Couch (Feb 23, 2011)
- Episode 2x08: Sympathy for the Devil (Mar 2, 2011)
- Episode 3x02: Head Over Heels (Jan 18, 2012)
- Episode 5x04: Gun for Hire (Oct 23, 2013)