Overview
A 15 episode serial in which Blake battles the "Scorpion" over possession of a 'death ray' machine.
Cast & Crew
Director: Robert F. Hill
Cast: Ralph Byrd, Herbert Rawlinson, Joan Barclay, Lloyd Hughes, Dickie Jones, Lucille Lund, Nick Stuart, Sam Flint, Gail Newbury, Jimmy Aubrey, Theodore Lorch, George DeNormand
