Daredevil sailor Sinbad (Douglas Fairbanks Jr.) embarks on a voyage across the Seven Seas to find the lost riches of Alexander the Great. His first stop is the port of Basra, where his ship is seized and scheduled for auction. In his attempt to win it back, he befriends beautiful concubine Shireen (Maureen O'Hara). But when her master, the nefarious Emir (Anthony Quinn), calls her back to duty, Sinbad must interrupt his adventure to save the "Jewel of Persia."

Hot Rod Girl stars Lori Nelson, Chuck Connors and John Smith. The film centers on efforts to keep hot-rodding teenagers from dangerous drag racing on city streets and having them move to the safety of a specialized drag strip, and the consequences when an aggressive newcomer to town goads them into street racing again.

In the late 19th century, Captain Robur, a mad scientist, kidnaps a team to investigate a mysterious crater in Pennsylvania. He decides to destroy weapons of mass destruction to bring world peace.

A lonely child creates an imaginary playmate with surprisingly dangerous results.

Determined to develop a gaseous drug that allows patients to tolerate the difficulties of surgery, Dr. Bolton (Boris Karloff) devises numerous opium-based remedies, which he tests on himself. His experiments fail miserably in trials performed for his colleagues -- who include his own son, Jonathan (Francis Matthews) -- and Bolton is dismissed from his position. Having developed an addiction to opium, Bolton finds work treating the poor but falls in with grave robbers in order to get drugs.

When a pair of detectives starts investigating a mysterious death that took place in a haunted house, they begin to encounter strange occurrences.

Nuclear testing awakens a monstrous octopus of epic proportions near the Philippine Trench. On a rampage, the monster moves towards the North American Pacific Coast.

Two apelike brothers stomp around Tokyo; an American scientist (Russ Tamblyn) and his helper (Kumi Mizuno) advise.

When a white racist wakes up a head transplant, he learns that his head has been transplanted onto the body of a black convict.

Word of an innovation called "Greek Fire," an explosive and devastating powder, has drawn the interest of criminals and caliphs alike. When a scholar reveals that his daughter Kristina (Mari Blanchard) knows the formula, he is promptly murdered, and she is kidnapped by the descendants of the notorious "40 thieves." Following in the footsteps of the heroic father for whom he's named, Sinbad (Dale Robertson) sets out to rescue the girl and recapture the vitally important Greek Fire.