Today in celebration I watched Rosemary's Baby for the first time and I am kicking myself for not having seen it sooner. It is excellent and intense, and reminded me that technicolor is not only advantageous to MGM musicals, but also dramas.
I never knew the movie but I did watch the Worst Witch tv series occasionally. I really liked Miss Drill ( yes!) and thought she might have been an inspiration for Sue on Glee.