The Secret Seven

Scientists assembled to prove their methods are effective in criminal investigation try to solve a series of murders.

• James MooreDirector
• Robert TaskerScreenplay

• Bruce BennettPatrick Norris
• Florence RiceLola Hobbs
• Barton MacLaneSam O'Donnell
• Joe DowningLou Boyd
• Joseph CrehanPolice Chief Hobbs
• Howard HickmanDr. Talbot
• Edward Van SloanProf. Holtz
• P.J. KellyProf. Cordet
• Don BeddoeMaj. Blaine
• William ForrestMr. Brooks
• Dantón FerreroMr. DeSoto
• George AndersonDetective Bennett