Irving Birnbaum Nel tempio degli uomini talpa The Great Alaskan Mystery The Scarlet Horseman Lost City of the Jungle The Royal Mounted Rides Again Secret Agent X-9 The Master Key Jungle Queen Drifting Souls Exposure Red Haired Alibi Outside the Law Gang Busters Don Winslow of the Coast Guard Daring Daughters The Green Hornet The Phantom Creeps