Based on Maureen Jennings' award-winning novels, Murdoch Mysteries follows a pioneering detective in early 20th century Toronto, who uses his innovative forensic techniques to solve some of the city's most gruesome murders.
Missed an episode? Get yourself up to date with the latest from William Murdoch.
Read all about what's in store in the brand new series of the Canadian crime drama.
Murdoch Mysteries has been named as one of the 50 most influential TV programmes.
Watch our interview with Maureen Jennings, the author of the Murdoch Mystery books.
The head writer on the Murdoch Mysteries series stops by for a chat.