Dark Shadows Episode #1.707 (1966–1971) Online
The Collins family members argue about who knows the family secret. Rachel sees a light in the tower room.
| Episode cast overview: | |||
 | Joan Bennett | - | Judith Collins |
 | Louis Edmonds | - | Edward Collins |
 | Kathryn Leigh Scott | - | Rachel Drummond / Opening Voiceover |
 | Thayer David | - | Sandor |
 | John Karlen | - | Carl Collins |
 | David Selby | - | Quentin Collins |