Val Duran

New York City cop Phil Donlon leaves the force to join the U.S. Olympic team. When he falls for a Marine colonel's daughter he gets kicked off the team. Joining the Marines to win the Colonel's approval many adventures follow.

A young woman with a shady past goes to the tropics, where she winds up marrying a vicious and brutal pearl trader, then falls in love with another man.

The evil Dr. Wong abducts prominent scientist Dr. Edwin Millstone. Bumbling bank guards Tom and Monte search through Chinatown to find Dr. Wong and rescue the professor.

A crazed scientist needs primates to conduct experiments to prove his own theory of evolution, so he organizes an expedition into the jungles of Borneo to capture the animals he needs.

Joyce Reid, a wealthy young debutante, stows away on a cargo ship to China, carrying as passengers her dashing aviator sweetheart, Dan Bailey and and her munitions-producing father, E. J. Reid and an assortment of the usual south-seas characters along with some Asians with varying agendas. The cargo included a shipment of bombs and machine guns. She soon finds herself being held hostage and they will free her only if Dan agrees to pilot a bombing plane for some Chinese bandits.

Douze seigneurs de la guerre, commandés par le terrible général Yang, terrorisent les provinces du nord de la Chine. A terme, ils pourraient étendre leur domination au pays tout entier. O'Hara, un aventurier américain, se rend à Shanghai, porteur d'une grosse somme d'argent : elle doit permettre d'acheter les armes qui aideront les autorités à défendre les paysans contre les armées de Yang. De son côté, le général engage Peter Perrie, américain également, afin qu'il lui amène O'Hara pieds et poings liés. O'Hara va se retrouver totalement impliqué dans le conflit.