Murdoch investigates an astronomical phenomenon with a strange impact on his colleagues’ behaviour and dire implications for Toronto.

Aired on 10/29/2018

Murdoch Mysteries • S12E06
Yannick Bisson Yannick BissonDetective William Murdoch
Helene Joy Helene JoyDr. Julia Ogden
Jonny Harris Jonny HarrisConstable George Crabtree
Lachlan Murdoch Lachlan MurdochConstable Henry Higgins
Thomas Craig Thomas CraigInspector Thomas Charles Brackenreid