THE MASTER KEY
13 CHAPTER SERIAL
1945

PLOT:
Nazi spies, led by the mysterious "Master Key", kidnap Professor Henderson in order to acquire his "Orotron machine" which is capable of extracting gold from sea water. FBI agent Tom Brant, aided by reporter Janet Lowe and Detective Lt. Jack Ryan, attempt to rescue him and crack the Nazi spy ring.

CAST:
Milburn Stone ... Agent Tom Brant
Jan Wiley ... Janet Lowe
Dennis Moore ... Detective Lt. Jack Ryan
Addison Richards ... Gerhard Doenitz, alias Garret Donahue
Byron Foulger ... Prof. Elwood Henderson
Maris Wrixon ... Dorothy Newton
Sarah Padden ... Aggie
George Lynn ... Herman, chief thug
Russell Hicks ... Police Chief Michael J. O'Brien
Roland Varno ... Arnold Hoffman aka Hoff, M-3
Lash La Rue ... Migsy (street urchin)
Jerry Shane ... Dan, boys' club member
Neyle Morrow ... Spike, boys' club member (as Neyle Marx)
John Eldredge ... Walter Stark, council member M-6

CHAPTERS:
1. Trapped by Flames
2. Death Turns the Wheel
3. Ticket to Disaster
4. Drawbridge Danger
5. Runaway Car
6. Shot Down
7. Death on the Dial
8. Bullet Serenade
9. On Stage for Murder
10. Fatal Masquerade
11. Crash Curve
12. Lightning Underground
13. The Last Key

RUNNING TIME: 226 MIN