Table of Contents:
  • Disc 1. Night key / screenplay, Tristram Tupper, John C. Moffitt ; directed by Lloyd Corrigan (1973 ; 78 min.) ; Tower of London / screenplay, Robert N. Lee; produced and directed by Rowland V. Lee (1939 ; 93 min.)
  • Disc 2. The climax / screenplay by Curt Siodmak and Lynn Starling; produced and directed by George Waggner (1944 ; 87 min.) ; The strange door / screenplay, Jerry Sackheim; producer, Ted Richmond; director, Joseph Pevney (1951 ; 81 min.)
  • Disc 3. The black castle / producer, William Alland; screenplay, Jerry Sackheim; director, Nathan Juran (1952 ; 82 min.).