Transformers: Robots in Disguise is an American animated television series for children produced by Hasbro Studios and Darby Pop Productions in the United States, and animated by Polygon Pictures in Japan. It is a sequel to Transformers: Prime, though it features a different animation style. Roberto Orci and Alex Kurtzman (the executive producers of Prime) did not return to the new series. In the United States, the series premiered on Cartoon Network on March 14, 2015.