[Serial deleted from YouTube]
The Black Widow Chapters 01 thru 13 - separate chapters
The Black Widow (1947) - Bruce Edwards - 13 Chapter Republic Serial.
The Daily Clarion hires detective story writer Steve Colt (Bruce Edwards) to investigate the deaths of a group of scientists working on an atomic rocket development project. Behind the killings is fortune teller Sombra, a spy from an Asian country intent on world domination, who is determined to pilfer the atomic rocket by luring workers from the project to her parlor and killing them with black widow spider venom when they refuse to cooperate.