Watch The Captive Full Movie Free Online 123Movies. Set during the Balkan Wars, The Captive tells the story of Sonia, a young woman living in Montenegro and left to care for her younger brother Milos and the family farm when older brother Marko goes off to battle. Unable to handle the day-to-day tasks following her brother’s tragic death, help comes in the form of Mahmud Hassan, a captured Turk nobleman, now a prisoner of war. Tasked with helping Sonia, their initial frosty relationship soon melts into love. As the war rages on Sonia, Mahmud and Milos will face near-insurmountable obstacles in their quest for a better life amidst the hell of war.