‘Murdoch Mysteries,’ Canada’s longest-running scripted drama, is returning to UK screens in January with its 19th season. The series, set in early 1900s Toronto, follows Detective William Murdoch, played by Yannick Bisson, as he uses innovative scientific methods to solve complex crimes. Season 19 features thrilling cases including a fashion mogul’s murder, a kidnapping of a Japanese scholar, wild animal attacks, and a hostage situation, with storylines expanding to Calgary’s Stampede and a train journey to Ottawa for spy missions. The season boasts a star-studded guest lineup including Sally Lindsay, Luann de Lesseps, Dave Foley, Steven Page, and Jason Mewes. Returning cast members include Thomas Craig, Jonny Harris, Lachlan Murdoch, and others, alongside new characters and villains. The show combines historical oddities, inventive mysteries, and witty storytelling, earning a 94% viewer score on Rotten Tomatoes. Fans can watch the series on U&Alibi, with the new season premiering on January 11, 2026. The series continues to be praised for its charming characters, clever plots, and historical setting, making it a must-watch for detective drama enthusiasts.