Working title: "The Shadow's Shadow"
Monogram Pictures production number 4601.
The earliest documented telecasts of this film took place in San Francisco Tuesday 3 January 1950 on KPIX (Channel 5), in Los Angeles Saturday 21 January 1950 on KNBH (Channel 4), in Atlanta Wednesday 8 February 1950 on WSB (Channel 8), and in New York City Thursday 16 March 1950 on the DuMont Television Network's WABD (Channel 5).
Banned in Australia because of its gangster theme.