Walter Calvert (Davison Clark) calls upon his brother Henry (Davison Clark) at his eerie old house and demands a share of the family fortune, and threatens to kill Henry if he doesn't get it. A few days later Henry's car goes over a cliff and he is presumed dead. Bob Stewart (Robert Kent, a detective whom Henry asked to investigate the matter if he should die, starts his investigation and Duke Ellis(Tim Ryan, a newspaper reporter friend is with him. Bob meets the family at their mansion and questions Henry's sister, his half-brother, his nephew and his nephew's bride, and Ruth Allen (Amelita Ward), whose father was in business with Henry. Henry's brother Patton (Charles Middleton) and a shadowy figure known as The Voice (NO, not the Narrator)plan to kill all the relatives and divide the fortune. As the murder attempts multiply, Bob, Ruth and Duke endeavor to track down the masterminds and bring them to justice. Written by
Les Adams <firstname.lastname@example.org>
Who is the invisible killer? What is the unseen death? Where is the assassin's lair? (original poster)
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Chapter Titles: 1. Avenging Visitor 2. The Unknown Strikes 3. Held For Murder 4. A Killer at Bay 5. Human Bait 6. The Pledge of Doom 7. A Date with Fate 8. Invisible Hands 9. Fate's Vengeance 10. The Unknown Killer 11. Riding to Oblivion 12. The Tank of Terror 13. White Terror 14. A Cry in the Night 15. The Guilty One See more