The ghost of Daphne (Kate Jackson) tries to stab Quentin (David Selby). He stays her hand by promising to help her rest in peace. While staging a séance in the playroom, David (David Henesy) and Hallie (Kathy Cody) hear strange voices, pleading for their lives. This episode was first broadcast on August 13, 1970. ~ Hal Erickson, Rovi