- 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 — S11E6
Episode: 21 Murdoch Street
Air Date: 2017-11-06
Runtime: 44 min
Overview
In an attempt to solve a murder, Crabtree and Constable Brackenreid go undercover at a boys school.