Dark Shadows - Season 6 Episode 200 : DS-663 1971

Barnabas bites Nathan then forces him to write a confession that he lied in his testimony at Victoria’s trial. Forbes confession is only able to release Peter from jail, Victoria will still be hanged. Barnabas attacks a woman (Crystal Cabot) on the docks, she falls into the water and drowns. While in jail Nathan tries to convince Millicent to drive a stake through Barnabas’ heart. Later Barnabas finds Crystal’s body in the study at Collinwood.