Junior GMen (1940)

A gang of urban street kids and a club of suburban wouldbe federal agents at first rivals join forces to rescue the father of one of the kids the inventor of a superexplosive and its remote detonator from the clutches of a band of foreign subversives call the Flaming Torch Gang A 12episode movie serial with the chapters 1 Enemies Within 2 The Blast of Doom 3 Human Dynamite 4 Blazing Danger 5 Trapped By Traitors 6 Traitors Treachery 7 Flaming Death 8 Hurled Through Space 9 The Plunge of Peril 10The Toll of Treason 11Descending Doom 12The Power of Patriotism