The Secret of the Submarine

A famous scientist invents a humanoid robot (the titular "monster"), so a greedy rival scientist plans to steal it for use in his criminal plans. His henchmen often kidnap a trained gorilla (the titular "ape") from the zoo, to aid in the schemes.

Bob Van Buren's rescue of an upper-class Turkish girl and her duenna in Constantinople when they are waylaid by robbers paves the way for a romance between them. The romance progresses rapidly despite the hullabaloo raised by Demetra's father and by the Turk fiancé he is trying to force upon her; but the very thought of a girl, so highly educated, so gifted with needle and loom, so famously graceful as a dancer ending up in a harem instead of a respectable home, drives Bob Van Buren to desperation.

Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibility chemical and plans to build a mercenary army of invisible men.

A 10 chapter cliffhanger serial made by William M. Pizor Productions. 1. Missing Men 2. Tongues of Flame 3. Swirling Waters 4. Out of the Night 5. Perilous Trails 6. Secret Passage 7. Division 8. Revenge 9. Pawns of Evil 10. The Hidden Treasure.

The obsessive scientist Dr. Miller is working on a matter-transmitter invention called the Paratron; a conspiratorial team of spies and no-goods pursue him to Alaska, trying to steal the device.

Dusty Bates observes some smuggled jewels hidden in a crate aboard a ship; he is pursued by low-lifes when the crate is put ashore.

A reporter and a detective team up to solve the murder of a nightclub singer who had been involved in a divorce scandal.

A top-secret Soviet spy satellite - using stolen Western technology - malfunctions and then goes into a descent that lands it near an isolated Arctic research encampment called Ice Station Zebra, belonging to the British, which starts sending out distress signals before falling silent. The atomic submarine Tigerfish, commanded by Cmdr. James Ferraday (Rock Hudson), is dispatched to save them.

During a routine patrol, a reporter is given permission to interview a hardened cold-war warrior and captain of the American destroyer USS Bedford. The reporter gets more than he bargained for when the Bedford discovers a Soviet sub and the captain begins a relentless pursuit, pushing his crew to breaking point.

Unable to pay for her passage upon setting sail to the tropics to meet her mail-order husband, Dorothy Ryan assumes the identity of a wealthy passenger who is presumed dead. Enjoying the preferential treatment she receives; Dorothy continues the masquerade when she arrives at her destination. She forgets all about her husband-to-be and falls for local aristocrat John Rice (Larry Kent). The party ends when the woman whom Dorothy is pretending to be suddenly shows up, very much alive and incredibly angry. Disgraced in the eyes of John's family, Dorothy wanders into the jungle only to be captured by natives and sentenced to be burned at the stake. Will true love John be able to rescue her in time?

Nunu and Iago are in love with each other. The married guard Girgola wants to get hold of the woman. Girgola gets Iago arrested and makes Nunu marry his retarded brother. On one occasion he finds the woman alone and rapes her. Nunu jumps in the river to commit suicide but gets saved by Iago’s friends. Iago escapes from jail, but Girgola attacks his hideout and haves him killed together with his friends. Girgola also kills Nunu’s old father and accuses Nunu of the murder. Nunu is tied to a pole and dies in the exile.