HBO fantasy film from the 80's
I'd love to know the name of this film: I used to watch it as a kid, so it would have been in the mid- or late- 80's. I don't know if it was a made-for-HBO movie, or just one of the films they'd show over and over again, but it seemed to be set in medieval times -- there was a labyrnthian, walled-in city of freaks -- they were maybe imprisoned or cursed or this was a city of exiles or criminals or lepers or something horrifying like that -- really morbidly fascinating make up / effects. There is of course a hero-protagonist, and a manhunt on horseback, probably crossbows, and I don't remember much else.
THANKS!!