Marvel's Moon Girl and Devil Dinosaur (or simply Moon Girl and Devil Dinosaur) is an American animated television series developed by Steve Loter, Jeffrey M. Howard, and Kate Kondell for Disney Channel. Based on the characters of the same names by Marvel Comics, the series follows Lunella Lafayette and her dinosaur companion "Devil Dinosaur".
After 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.