Movie Rating 8 0To save her ill son, a field mouse must seek the aid of a colony of rats, with whom she has a deeper link than she ever suspected. Download: The Secret of NIMH Summary 8.0 great The Secret of NIMH (1982) 0To save her ill son, a field mouse must seek the aid of a colony of rats, with whom she has a deeper link than she ever suspected. Download: The Secret of NIMH Derek Jacobi Dom DeLuise Elizabeth Hartman Streaming and download link will work only for Authorized Users. Read this for more info.