Someone is attempting to steal radium stored in a bank. Death by cobra venom connects a number of murders. Charlie Chan investigates.
Sidney Toler
Benson Fong
Mantan Moreland
James Cardwell
Joan Barclay
Walter Fenner
Roy Gordon
Arthur Loft
Addison Richards
Janet Warren
Gene Roth
Joe Devlin
James Flavin
George Chandler