Gremlins: Secrets of the Mogwai is an upcoming American computer-animated fantasy comedy streaming television series which is scheduled for release on HBO Max in the United States. The series is consisting of 10 episodes and intended to be a prequel to the 1984 film Gremlins and its 1990 sequel The New Batch. Set in 1920s Shanghai, East China, Secrets of the Mogwai tells the story of how 10-year-old Sam Wing met Gizmo, a young Mogwai. It was written and executive produced by Tze Chun. Darryl Frank, Justin Falvey, Sam Register, and Brendan Hay also serve as executive producers. In February 2021, ahead of the series premiere, the series was renewed for a second season.