For decades, Ralph has played the bad guy in his popular video game. In a bold move, he embarks on an action-packed adventure and sets out to prove to everyone that he is a true hero with a big heart. As he explores exciting new worlds, he teams up with some unlikely new friends including feisty misfit Vanellope von Schweetz. Then, when an evil army threatens their world, Ralph realizes he holds the fate of the entire arcade in his massive hands.

The young Master Builder Lloyd, aka the Green Ninja, comes together with his friends, who are all secret ninja warriors. Led by Master Wu, as wisecracking as he is wise, they must defeat evil warlord Garmadon, who also happens to be Lloyd's dad. Pitting mech against mech and father against son, this showdown will test this fierce but undisciplined team of modern-day ninjas, who must learn to check their egos and pull together to unleash their inner...