S.O.S Tidal Wave (1939)

"The March Of Crime! Televised on a coast-to-coast hook-up by an underworld lord whose weapons are the latest wonders of science."

A news reporter-commentator at a combined radio-television broadcasting station gives up his stand against the election of a corrupt mayoral candidate after a gangster threatens his family. Features tidal wave stock footage from RKO's "Deluge" (1933), q.v.