Dark Shadows - Season 11 Episode 40 : DS-1150 1971

Roxanne calls out to Barnabas’ name as Randall forces her to face the sunlight destroying her. Julia and Trask are released from Roxanne’s power. Randall finds that Banabas has locked Trask in the basement of the Old House. Trask hears strange sounds coming from a wall in the basement and is convinced that someone is behind it. Randall becomes suspicious of Barnabas. Quentin and Daphne hold a seance to contact Joanna Mills; the doors fly open, and a figure stands in the doorway.