Directors: Noel M. Smith & Ray Taylor
Cast: Kent Taylor ... Det. Bill Bannister Irene Hervey ... Vicki Logan Ralph Morgan ... Dr. Clayton Maxton - aka Prof. Mortis Robert Armstrong ... Det. Tim Nolan Richard Davies ... Happy Haskins Joseph Crehan ... Police Chief Martin O'Brien George Watts ... Mayor Hansen Ralf Harolde ... Halliger John Gallaudet ... Wilkinson William Haade ... Mike Taboni Victor Zimmerman ... Ted Lane George J. Lewis ... Joey Morrison) John Berkes ... Mr. Grub Pat O'Malley ... Crandall
Its war on the underworld when Detective Bill Bannister goes after the crime syndicate calling themselves The League of Murdered Men. Lead by the mysterious Professor Mortis the league does seem to be crewed by criminals who have all been reported dead! Can Bannister, with the help of fellow detectives and bold reporter Vicki Logan shut down this dangerous gang? Find out in this exciting thirteen chapter Universal serial!