Among the performers who appeared on the series were Esther Rolle, Helen Hunt, Claude Akins, Richard Anderson, Lawrence Hilton-Jacobs, Carole Cook, David Carradine, Billy Crystal, Pat Buttram, Brian Dennehy, Lawrence Pressman, Dub Taylor, Rue McClanahan, Lloyd Bochner, Ronny Cox, R. G. Armstrong, Jack Carter, and June Lockhart.
The title sequence featured a dolly-in through the corridors of a house to a safe-lighted darkroom in a crawlspace under the stairs.
James Coburn's voice could be heard over this dolly-in, narrating it as follows: You're in a house.
You feel something beckoning you... drawing you into the terror that awaits you in the Darkroom!
[3] The Sci Fi Channel aired the show in the mid-1990s, including the pilot episode.