Detective Murdoch investigates the death by thermal energy of Morris Garbutt, a former research associate of the famous Nikola Tesla. The romantic subplot between Murdoch and Dr Ogden also reaches a dramatic conclusion, leaving a cliffhanger to be resolved in the next season.

• Murdoch Mysteries - Season 3
• Yannick Bisson
• Thomas Craig
• Helene Joy
• Cal Coons
• Alexandra Zarowny
• Maureen Jennings
• Don McCutcheon
• Harvey Crossland
• Laurie Lynd
• Don McBrearty