Night of Dark Shadows

Night of Dark Shadows is a 1971 horror film by Dan Curtis. It is the sequel to House of Dark Shadows. It centers on the story of Quentin Collins and his bride Tracy at the Collinwood Mansion in Collinsport, Maine.

Handsome young artist Quentin Collins arrives at his newly inherited estate of Collinwood with his beautiful wife Tracy. They meet the housekeeper Carlotta Drake and the caretaker Gerard Stiles. The Collins friends Alex and Claire Jenkins, who have cowritten several successful horror novels, move into a cottage on the estate.Quentin soon begins to be troubled by startling visions and haunting dreams about one of his ancestors, Charles Collins, and his ancestors mistress Angeliquewho had been hanged as a witch in a past century. Carlotta eventually reveals to Quentin that she is the reincarnation of Sarah Castle, a little girl who had lived at Collinwood over 150 years ago...and that Quentin himself is the reincarnation of Charles Collins. Charles had had an affair with Angelique, wife of his brother Gabriel, resulting in her being hangedand Charles being sealed alive in the family crypt with Angeliques corpse. ........

Source: Wikipedia