Arwen Humphreys is an actress and writer, known for Last Watch (2015) and When Love Is Not Enough: The Lois Wilson Story (2010).

She plays Margaret Brackenreid, wife to Inspector Thomas Brackenreid in the Murdoch Mysteries (2008). While the Inspector is the boss at Station House No.4, Margaret is the boss at home.


  • Arwen Humphreys confesses that she does not like camping in the great outdoors during Brackenreid Boudoir.