The best ever.
Bennett in TV's Dark Shadows
Bennett received star billing on the gothic soap opera Dark Shadows for its entire five-year run, 1966 to 1971, receiving an Emmy Awardnomination in 1968 for her performance as Elizabeth Collins Stoddard, mistress of the haunted Collinwood Mansion. Her other roles on Dark Shadows were Naomi Collins, Judith Collins Trask, Elizabeth Collins Stoddard PT (parallel time, as the show described its alternate reality), Flora Collins, and Flora Collins PT. In 1970, she appeared as Elizabeth in House of Dark Shadows, the feature film adaptation of the series. She declined to appear in the sequel Night of Dark Shadowshowever, and her character Elizabeth was mentioned as being recently deceased.
https://en.m.wikipedia.org/wiki/Joan_Bennett