Watch Marvel's Moon Girl and Devil DinosaurTV-Y72023|2 seasons|Animation,Kids,Sci-Fi & FantasyPlay TrailerAdd to WatchlistWatch me shine.StoryAfter 13-year-old super-genius Lunella accidentally brings ten-ton T-Rex, Devil Dinosaur into present-day New York City via a time vortex, the duo works together to protect the city's Lower East Side from danger.