The Worst Witch (1986) (TV)

Director: Robert Young
Cast: Anna Kipling, Charlotte Rae, Danielle Batchelor, Diana Rigg, Fairuza Balk, Sabina Franklyn, Su Elliott, Tim Curry

Synopsis:

Mildred is one of the young girls at a prestigious witch academy. She can’t seem to do anything right and is picked on by classmates and teachers. The headmistress of the school, Miss Cackle, has an evil twin sister who plans to destroy the school. Can Mildred foil the plan before the Grand Wizard comes to the Academy for a Halloween celebration you’ll never forget?!!