Anyone else remember "Memoirs of a Survivor", the odd dystopian/post-apocalyptic film starring Julie Christie?! I saw this years ago on an old, now long OOP DVD & found it disturbing & interesting.
It took place in a futuristic UK, after the downfall of society. Christie plays a woman who lives alone in an almost-abandoned apartment complex, and is occasionally attacked/accosted by animal-like/feral children. She somehow "discovers" an "alternate world", which looks a lot like Victorian-era England.