Watch Shadow (2018) full movie online Movies123. Watch Shadow (2018) 123movies online for free. Shadow (2018) 123Movies: In a kingdom ruled by a young and unpredictable king, the military commander has a secret weapon: a shadow, a look-alike who can fool both his enemies and the King himself. Now he must use this weapon in an intricate plan that will lead his people to victory in a war that the King does not want.