Land of the Giants (1968)

S2E22 A Small War

A cruel young boy releases his army of robotic toys upon the unsuspecting inhabitants of Earth, creating chaos and fear. As the innocent struggle against the relentless onslaught of these mechanical foes, the boy revels in the destruction he has caused. The battle escalates, forcing the Earthlings to band together and devise a plan to reclaim their world from the clutches of this malevolent child and his sinister creations. Will they find a way to stop him before it's too late?