From a media release:

Shaftesbury, CBC, and Cineplex Events today announced advance screenings of Murdoch Mysteries’ third annual holiday special, “Home for the Holidays”, on Saturday, December 16 across Canada. Free tickets for the special event screenings, taking place in 11 cities across Canada including Toronto, Vancouver, Calgary, Ottawa, Victoria, Winnipeg, and Halifax, will be available Tuesday, December 5 at 12 p.m. ET via Eventbrite. As a Cineplex Events exclusive, screenings of “Home for the Holidays” will feature additional behind-the-scenes footage with cast.

Murdoch Mysteries: Home for the Holidays premieres Monday December 18 at 8/8:30 NT on CBC. On Christmas Day, CBC will air a marathon of the three Murdoch Mysteries holiday specials back-to-back with “A Merry Murdoch Christmas” at 2/2:30 NT, “Once Upon a Murdoch Christmas” at 4/4:30 NT, and a re-broadcast of “Home for the Holidays” at 6/6:30 NT.

In “Home for the Holidays,” Detective Murdoch (Yannick Bisson) and Dr. Ogden (Hélène Joy) travel to Victoria to visit Murdoch’s brother, RCMP officer Jasper Linney (Dylan Neal, Arrow, Cedar Cove). There, they investigate a murder connected to an archaeologist (Megan Follows, Reign, Heartland, World Without End) who has uncovered an ancient Indigenous settlement, leading to a trek through the rugged beauty of British Columbia and encounters with the Songhees and Haida nations. Meanwhile, Inspector and Mrs. Brackenreid (Thomas Craig, Arwen Humphreys) are offered a surefire investment opportunity that may not be all it seems, and Constables Crabtree (Jonny Harris) and Higgins (Lachlan Murdoch) plan a ski chalet holiday with their gal pals Nina Bloom (Erin Agostino) and Ruth Newsome (Siobhan Murphy), but learn it may be more dangerous than expected. Also guest starring Wayne Baker (Indian Horse, Blackstone), Trevor Carroll (Strange Empire, Blackstone), Simon R. Baker (Strange Empire, Into the West), Jake Epstein (Designated Survivor, Degrassi: The Next Generation), and featuring cameos by Jim Treliving (Dragon’s Den), Julie Nesrallah (Tempo), and Sangita Patel (ET Canada). Haida/Cree artist Kristi Lane Sinclair served as consulting producer.

One of Canada’s most successful and longest-running dramas, Murdoch Mysteries (11 seasons; 168 x one-hour episodes) has become a staple for CBC and broadcasters around the world with its winning formula that brings together compelling mysteries, unique slices of turn-of-the-century history, ingenious inventions and personal moments for each character. The series is licensed to broadcasters in 110 countries and territories including the U.S., U.K., France, Finland and China.

With millions of fans worldwide, Murdoch Mysteries also boasts one of the most engaged fan communities in the world, including almost 130,000 likes on Facebook and 146,000 followers for the series and its cast on Twitter.

The Murdoch Mysteries brand continues to grow and evolve. Brand licensing deals include an all-ages immersive game experience, The Murdoch Mysteries Escape Series, a collaboration between Shaftesbury and Company & Co. that launched in early 2017 in Toronto, as well as a collection of customizable pendants and rings inspired by the series and its characters from Jewlr.com. Series companion book Investigating Murdoch Mysteries was published in Canada, the U.S. and the UK by Titan Books in October 2015. Shaftesbury has also partnered with Segal on an exclusive line of series merchandise including a Murdoch Mysteries holiday ornament, beer stein, mugs, police notepad and chalkboard, and a global online store, www.murdochworld.com, launched in April 2016.

Murdoch Mysteries has brought dozens of historical figures to life including Mark Twain, Helen Keller, Alexander Graham Bell, Nikola Tesla, Thomas Edison, Harry Houdini, Winston Churchill, Bat Masterson, and H.P Lovecraft, and featured more than 100 guest stars including William Shatner, Brendan Coyle, Ed Asner, Victor Garber, Colin Mochrie, Rémy Girard, David Hewlett, Tom McCamus, Mary Walsh, musician Alan Doyle, Samantha Bond, Leah Pinsent, Nicholas Campbell, Steven Ogg, former WWE star Jay Reso, Dragons’ Den judges Arlene Dickinson and David Chilton, Canadian opera singer Measha Brueggergosman, Lieutenant Governor of Ontario David C. Onley, and Prime Minister Stephen Harper.

Murdoch Mysteries is based on Maureen Jennings’s popular Detective Murdoch series of novels and premiered in Canada in January 2008.

Murdoch Mysteries is developed and produced by Shaftesbury, in association with CBC, ITV STUDIOS Global Entertainment and UKTV, and with the participation of the Canada Media Fund, the Canadian Film or Video Production Tax Credit, the Ontario Film and Television Tax Credit and the COGECO Program Development Fund. Shaftesbury Sales Company and ITV STUDIOS Global Entertainment hold worldwide distribution rights for the series. The series is executive produced by Christina Jennings, Scott Garvie, Yannick Bisson and Peter Mitchell, who also serves as showrunner, and produced by Stephen Montgomery and Julie Lacey.