I'm the Red Queen and Kitty's the Black Queen
A family prophesy that happens once a century, where one sister murders another. But there’s also an older sister I guess?
Some murder mystery, some creeping around old houses, some superfluous nudity, a charming soundtrack with a solid motif — nothing too noteworthy, but it manages not to twist into total nonsense — still convoluted — and has one of the biggest set pieces I’ve seen in a giallo