( Hélène Joy ): The city coroner and Murdoch's primary ally, whose expertise in pathology often provides the crucial evidence needed to solve cases.

Murdoch must uncover a plot to assassinate a visiting British Prince while investigating the death of an Irish girl. Why It Stands Out

Murdoch meets Arthur Conan Doyle during a case involving a medium.

Murdoch investigates a murder involving a rivalry between electricity suppliers, featuring guest character Nikola Tesla .