When you watch NCIS Season 14 Episode 10, the NCIS team investigates the cold murder of a Navy captain accused of selling government secrets to the Russians. The case quickly takes a sharp right turn when they discover a familiar address in the captain's pocket: Ducky's former home, which he sold after the death of his mother. At first, they can't find a connection, but then they discover quite a startling link which leaves Ducky in shock as he recalls a decades-ago incident that left him guild-ridden and his mother heartbroken. But what does that incident have to do with the murder of a Navy captain today? And why was he searching for Ducky's mother, anyway? And what does any of this have to do with Balthazar Kilmeany? While the team looks into the murder, Emily Fornell takes on a mission of her own: pry her father Tobias off of Gibbs's couch before the holidays... by any means necessary. Will she succeed? Or will the cost be too high for all of them? Find out the answers to all the mysteries when you watch NCIS Season 14 Episode 10 online, and enjoy the holiday cheer!