From Debra Yeo of the Toronto Star:
Production begins on Season 10 of Murdoch Mysteries
Another former Downton Abbey cast member will guest star on Canadaâ€™s Murdoch Mysteries. Samantha Bond played Lady Rosamund on the popular British period drama. Sheâ€™ll join guest actors including Peter Keleghan, Peter Stebbings, Alex Paxton-Beesley, Daniel Maslany and Bea Santos in Season 10 of Murdoch, which has begun production in Ontario. Continue reading.