A mad scientist, Dr. Aranya (Jackie Coogan), has created giant spiders in his Mexican lab in Zarpa Mesa to create a race of superwomen by injecting spiders with human pituitary…

A San Francisco private eye finds himself under suspicion while investigating a prizefighter’s murder.

A private eye and his girlfriend avenge his buddy, stabbed over a jade dragon.

Travellers board a flight, unaware that other passengers might be spies and counterspies, complete with secret documents, poison and elaborate plans to engage in international espionage!

In a series of flashbacks, shows that attorney John Morland has given a lift to a hitchhiker who turns out to be a murderer. As a result, Morland himself is…

A police lieutenant is determined to bust the gang of crooks selling defective automobile tires.

Ambassador Joseph Davies is sent by FDR to Russia to learn about the Soviet system and returns to the US as an advocate of socialism.

An independent truck driver organizes his fellow truckers to resist the efforts of a crooked trucking company exec to bring all drivers under his control. When the trucker’s brother dies…