- Yannick Bisson (Detective William Murdoch)
- Helene Joy (Dr. Julia Ogden)
- Thomas Craig (Chief Constable Thomas Brackenreid)
- Jonny Harris (Constable George Crabtree)
- Lachlan Murdoch (Constable Henry Higgins)
Murdoch Mysteries — S12E7
Episode: Brother's Keeper
Air Date: 2018-11-05
Runtime: 44 min
Overview
Watts kills a man in self-defense, then Murdoch uncovers the victim’s criminal past.