The Great Radium Mystery
Directed by Robert Broadwell
Robert F. Hill
Written by Frederick Bennett
Starring Cleo Madison
Bob Reeves
Distributed by Universal Film Manufacturing Co.
Release date(s) 13 October 1919
Running time 18 episodes
Country United States
Language Silent
English intertitles

The Great Radium Mystery is a 1919 adventure film serial directed by Robert Broadwell and Robert F. Hill. This serial is now considered a lost film.[1]


  • Cleo Madison - Countess Nada
  • Bob Reeves - Jack Turner (as Robert Reeves)
  • Eileen Sedgwick - Gloria Marston
  • Bob Kortman - The Buzzard
  • Ed Brady - Frank Bird
  • Jefferson Osborne - John Marston (as Jeff Osborne)
  • Robert Gray - The Hawk
  • Gordon McGregor - The Rat
  • Fred Hamer

See alsoEdit


External linksEdit

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