In this mystery, an insurance investigator must find the arsonists behind the burning of a warehouse. The detective does get some good photographs as evidence, but they are stolen from his apartment. He really isn't a great sleuth and winds up accusing everyone but the real culprit of the crime. As a result, he loses his job and must perform the investigation on his own.
Jack Holt
as Jack Regan
Jonathan Hale
as Swann
Henry Kolker
as Stewart Cordell
Marjorie Reynolds
as Margaret Swann
Donald Douglas
as Bill Farrow
Sidney Blackmer
as Dave Lennox
Douglas Fowley
as Rocky Andrews
Boyd Irwin
as Thomas Marshall
Tom Kennedy
as Capper Smith
