Documentary examination of the battle for Tobruk in the Second World War. British empire troops assault the German Afrika Korps in North Africa in order to win control over the seaport city of Tobruk in Libya. Field Marshall Montgomery is seen leading his troops in a massive infantry and tank battle.
A police lieutenant and a patriotic professional gambler, rivals in life and love, combine efforts to corner a gang of Nazi saboteurs operating out of a barber shop, in which their mutual girlfriend works, and unmask its secret leader.
Scientist-explorer David Lynd leaves wealthy bride-to-be June Claymore at the altar to join photographer Andy Parker and British secret service agent Leo Marzeli in search of rare minerals.
A police reporter solves a murder case in Chicago, then moves on to St. Louis-but not voluntarily, since he has been kidnapped by the minions of the Windy City gang leader against whom he is scheduled to testify.
A girl reporter is trying to tack down the lady-in-the-title, as a key witness in a graft trial, which involves three murder and that many failed attempts.
A reporter investigates the murder of a showgirl, who was the widow of a millionaire. While digging in to the mysterious murder of a showgirl (Vivian Wilcox), intrepid reporter Bob Martin (Robert Lowery) uncovers a connection between that case and another one he's been working on.