- 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 — S2E7
Episode: Big Murderer On Campus
Air Date: 2009-03-17
Runtime: 60 min
Overview
Detective Murdoch fears that his relationship with Dr. Ogden has been permanently damaged, as he heads into investigating a seemingly perfect crime, the murder of a university professor. Meanwhile, Constable Crabtree continues his search for his biological mother.