History Unsolved: The Investigation Files
History is full of mysteries that have never fully been laid to rest - and History Unsolved: The Investigation Files takes on some of the most enduring ones, treating the past like an active crime scene. The Blue Ant Studios docuseries pairs historians with criminologists, applying modern forensic thinking to cases that have puzzled experts and the public for decades, or even centuries.
Each hour-long episode juggles three separate cases, unfolding with the pacing and tension of a real-time investigation rather than a traditional history lesson. Subjects range from the legendary curse said to follow King Tutankhamun's tomb to the long-debated truth behind the Mona Lisa heist, with the series promising fresh angles on stories many viewers think they already know.
Tying every episode together is the evidence board — a recurring visual device where clues, photos, and theories get pinned up and connected as the investigation develops. It's a simple tool, but it gives the series its throughline: as new evidence surfaces, the board shifts, motives get reconsidered, and old assumptions about a case can suddenly look shakier than before.
The series is set to make its Canadian broadcast premiere on Smithsonian Channel in winter 2026, with a further run afterward on Declassified. It's produced with the financial participation of the Canadian Media Fund, and Blue Ant Rights is handling global pre-sales and licensing, suggesting a rollout well beyond Canadian audiences once the first season lands.
More than a straightforward retelling of famous unsolved cases, History Unsolved: The Investigation Files is a reminder that history isn't always settled — some of its biggest questions are still open cases, waiting for the right piece of evidence to bring them into focus.
Colour grading completed by Delgaty Picture Post.
