The Secret of NIMH was released in the United States on July 2, 1982, by MGM/UA Entertainment Co. under the United Artists label. It was praised by critics for its elegant and painstakingly detailed animation, compelling characters, and deep and mature plot, and won a Saturn Award for Best Animated Film of 1982. Though only a moderate success at the box office, it turned a solid profit through home video and overseas releases. It was followed in 1998 by a direct-to-video sequel, The Secret of NIMH 2: Timmy to the Rescue, which was made without Bluth's involvement or input and met with poor reception. In 2015, a live-action/computer-animated remake was reported to be in the works. A television series adaptation is also in development by the Fox Corporation.
