Murdoch Mysteries - Season 6 Episode 6 Murdoch and the Cloud of Doom
A toxic gas will be released into the city of Toronto, unless Murdoch can find a way to stop it.
- Genre: Mystery, Drama
- Studio: CBC Television, Citytv
- Keyword: based on novel or book, canada, toronto, canada, victorian england, period drama, police detective, procedural, 19th century
- Cast: Yannick Bisson, Helene Joy, Jonny Harris, Lachlan Murdoch, Thomas Craig, Daniel Maslany