CHKAPTER TITLES: 1. The Fatal Circlet; 2. A Cry in the Night; 3. The Dungeon of Doom; 4. Menace of the Mummy; 5. The Depths of Limehouse; 6. Dead or Alive; 7. Shadows of Fear; 9. A Battle of Wits; 10. The Fatal Judgement.
Presumed lost.
Released in both silent and sound versions.
Production was announced in the June 8, 1929, edition of the "Hollywood Filmograph" as one of five Universal serials to be produced within the next year. The other four were Tarzan the Tiger (1929), The Jade Box (1930), The Lightning Express (1930) and Terry of the 'Times' (1930). "Ace of Scotland Yard" was listed as being in production at the time this announcement was made.