CHAPTER TITLES: 1. King of the Dirt Tracks; 2. The Newsreel Murder; 3. The Phantom Witness; 4. The Celluloid Clue; 5. The Decoy Driver; 6. The Crimson Alibi; 7. Roaring Rails; 8. The Death Clash; 9. The Man Higher Up; 10. The Missing Link; 11. Surrounded; 12. The Fatal Whisper.
Initially televised in New York City as a serial Wednesday 13 December 1939 on pioneer experimental television station W2XBS; after countless re-runs as a serial, it eventually hit the New York City airwaves as a feature Friday 16 June 1950 on the DuMont television network's WABD (Channel 5).
Body count: 5