The Dark Shadows - Dark Shadows Collection 21 - DVD

In the strange and terrifying world of parallel time in 1970, Angelique, the witch, torments Maggie Collins with her supernatural powers, causing Maggie to fear her husband, Quentin. Angelique reveals her true identity to her father, Timothy Stokes and warns housekeeper Julia Hoffman that the vampire Barnabas Collins must be destroyed. After his secret is discovered, John Yaeger, the evil alter-ego of scientist Cyrus Longworth, kidnaps Maggie. Barnabas returns to Collinwood in regular time to notify Dr. Julia Hoffman of the perils occurring in parallel time, where her counterpart discovers Barnabas' coffin and makes plans to stake him. Longing to discover who she is, Barnabas initiates an experiment to revive the body of the mysterious and beautiful Roxanne Drew, with whom he becomes obsessed. After a series of deaths, a crazed Stokes sets fire to Collinwood.