Return to Oz (1985)

Synopsis
This '80s follow-up to The Wizard of Oz is based upon two of L. Frank Baum's later Oz books. In Return to Oz (a version that may be a bit too scary for young children), Auntie Em sends Dorothy to a sanitarium where hopefully she will clear her head from all of the "Oz nonsense." This doesn't work, for soon Dorothy manages to return to Oz, but things have definitely changed. She finds her old friends turned to stone and discovers that the awful Nome King has taken over Oz. ~ All Movie Guide