A 15 episode serial in which Blake battles the “Scorpion” over possession of a ‘death ray’ machine.
Length 303 minutes
Lloyd Hughes | Theodore Lorch | Herbert Rawlinson | Dickie Jones | Jimmy Aubrey | Joan Barclay | Lucille Lund | Sam Flint | Ralph Byrd | George DeNormand | Bob Terry | Nick Stuart | Frank Wayne | Gail Newbury | William Farrel