The Secret of NIMH (1982)

To 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 suspected.

Director: Don Bluth

Cast: Elizabeth Hartman, Derek Jacobi, Dom DeLuise, Arthur Malet, Hermione Baddeley, Shannen Doherty, Wil Wheaton, Jodi Hicks, Ina Fried, John Carradine, Peter Strauss, Paul Shenar, Tom Hatten, Lucille Bliss, Aldo Ray, Norbert Auerbach, Dick Kleiner, Charles Champlin