Forensic scientists are exhuming the contents of a coffin said to contain the remains of Simon Fraser, the 11th Lord Lovat.
Fraser, nicknamed the Old Fox, is known today as Jamie Fraser's grandfather in the Outlander TV and book series.
Dame Sue Black is to study the remains in a bid to solve the 250-year-old mystery about the final resting place of a Highlands clan chief.
*Check local listings for show times. Starz apps making episodes available at 12am ET.