MYSTERIOUS DOCTOR SATAN
15 CHAPTER SERIAL
1940

PLOT:
Governor Bronson, having raised Bob Wayne from childhood after the death of his parents, is killed at the hands of a world-domination-seeking mad scientist called Doctor Satan. Fearing that his death might be at hand, however, the Governor first tells Bob about his father's secret past. Bob's father had secretly fought injustice in the old west while wearing a chain mail cowl and leaving small coiled copper snakes as his calling card.

Following his guardian's death, Bob decides to adopt his father's "Copperhead" secret identity, to fight the evil doctor. Doctor Satan, meanwhile, requires only a remote control device invented by Professor Scott to complete his army of killer robots and so gain control of the world. can Bob protect the Professor, and especially his daughter, from Doctor Satan's clutches?

CAST:
Eduardo Ciannelli ... Doctor Satan
Robert Wilcox ... Bob Wayne / 'Copperhead'
William Newell ... Speed Martin
C. Montague Shaw ... Prof. Thomas Scott
Ella Neal ... Lois Scott
Dorothy Herbert ... Alice Brent
Charles Trowbridge ... Gov. Bronson
Jack Mulhall ... Police Chief Rand
Edwin Stanley ... Col. Bevans
Walter McGrail ... Stoner, thug leader
Joe McGuinn ... Gort, a thug
Bud Geary ... Hallett, a thug
Paul Marion ... Corbet, a thug
Archie Twitchell ... Ross, airport radio operator
Lynton Brent ... Scarlett, a thug

CHAPTERS:
1. Return of the Copperhead
2. Thirteen Steps
3. Undersea Tomb
4. The Human Bomb
5. Doctor Satan's Man of Steel
6. Double Cross
7. The Monster Strikes
8. Highway of Death
9. Double Jeopardy
10. Bridge of Peril
11. Death Closes In
12. Crack-Up
13. Disguised
14. The Flaming Coffin
15. Doctor Satan Strikes

RUNNING TIME: 267 MIN