Sailors Jochen, Carlo, and Blacky sign on to an old steamboat. It's a good thing Blacky oversleeps the ship's departure. This allows him to track down a gang of criminals. Their boss is planning an insurance fraud and wants to blow up the ship and its crew.

A bite from a giant spider turns a man into a creature that terrorizes a group of women who survived a plane crash.

Based on the novel by Friedrich Gerstäcker, the film, set entirely in the state of Arkansas, tells of the conflict of interests between the local townspeople and homesteaders on the surrounding land, miners arriving during the gold rush, cowboys and cattle thieves who cause problems in the area, and the native tribes of the region. Two adventurers arrive in town and try to restore peace to it and its inhabitants.

German journalist Peter Holberg arrives in Hong Kong and, by accident, he is carrying a microfilm that was destined to local gang lord, Marek. Peter is helped by another German journalist, Joan Kent, and falls in love with a night-club dancer, Colette. Colette is actually working for Marek, but betrays the gang for love - at the ultimate cost to her. The HK Police will intervene just in time to prevent Peter from further losses.

Some guys try to locate a evil guy's secret diamond mine somewhere in Thailand.

Escaped convict Carlos wants to flee on a ship with his lover Evelyn. The crew demands a large sum of money to keep quiet. Evelyn tries to seduce a rich man, but ends up falling in love with him. The two want to start a new life. Carlos loses his temper.

On the way from Mexico City to Caracas, a plane crash-lands on an uninhabited island. The criminal Mario Bertelli terrorizes the other survivors. He prevents them from sending emergency signals.