Dark Shadows Collection 20 (DVD)

In the mysterious world of parallel time, Barnabas is once again a vampire. Writer William H. Loomis discovers Barnabas' secret and traps him inside a chained coffin. Young Daniel Collins becomes convinced that his deceased mother named Angelique is coming back. Quentin Collins is stunned when Alexis Stokes, Angelique's identical twin sister, arrives. Sabrina Stuart convinced everyone at Collinwood to participate in a séance to contact Angelique's spirit. She believes that someone at the séance murdered her. The ghost of Dameon Edwards starts hunting the mansion. Scientist Cyrus Longworth continues his laboratory experiments to separate the good and evil in man. Upon drinking a portion, he transforms into the sinister John Yaeger and terrorizes barmaid Buffie Harrington. Housekeeper Julia Hoffman learns a dark and deadly secret. Maggie Collins suspects that her husband Quentin may have been responsible for Angelique's demise.