13 Ghosts (1960)
When an eccentric uncle inherited his house for Cyrus and his poor family, they couldn't believe their luck. Their new home came with a creepy housekeeper named Elaine, a hidden treasure, and twelve ghosts.
Soon the terror-stricken family discover that among the ghosts are a decapitated man, a moaning woman, and a flaming skeleton who are captive in this supernatural house and must find the thirteenth unfortunate to free themselves. Who will be the final victim...?