Dark Shadows - Season 9 Episode 28 DS-1008 Necking in the afternoon.
Overview: Quentin tells Angelique about the strange things he has seen. Later Angelique sees Julia in the standard timeline. Daniel becomes possessed and tries to break into the basement of the Old House to release Barnabas; Quentin stops him. Quentin, Angelique, and Julia hold a seance to contact the spirit of Barnabas.