Siegfried of Xanten snatches the Nibelung treasure from the king of the underworld and slays the dragon Fafnir, whose blood makes him invulnerable. Siegfried falls in love with Kriemhild, the sister of the Burgundian king. But only if Siegfried helps Gunther marry Brunhild will he be allowed to marry Kriemhild. He fulfills this condition, but the two women bring ruin upon Xanten and Burgundy...

After dealing with the Shut in the Balkans, Kara Ben-Nemsi ('Karl the German') receives a firman (precious passport) from the padishah (Ottoman sultan) before he continues his travels through Kurdistan. Achmed El Corda, the son of Halef's Hadedhin Beduin tribe's sheik Mohammed Emin, has been captured by the machredsh (Turkish governor) of Mossul for resisting water seizure by his Turkish troops. Kara takes charge of the rescue.

Dr. Karl Sternau, the personal physician of the count Bismarck, who spent much of his youth in Mexico, is sent back to that country during the occupation by French troops in the service of the Austrian 'Emperor' Maximilian, to carry an encouraging letter from U.S. President Lincoln to the nationalist Mexican president Benito Juarez.

Kara Ben-Nemsi, friends and rescuers set out to free a young relative of the guardian of the treasure of the Chaldaeans (Christian sect), who is captured for that fabulous ransom.

Intrigue at the Roman Emperor's court prior to its destruction by Vesuvius.

Young farmer Mikajlo while on youth labour action falls in love with a student Nada and infatuated with her, he leaves the peasant brigade and Malena, a girl who as if she were overabundant, followed him to work the labour action. Mikajlo's courtship of Nada provokes laughter and ridicule, so ambitious 'Don Juan' returns to his brigade and the girl.

One week in life of Branimir Mitrovic "Floyd", a young rally driver from the National class (up to 785cc), dreaming of promotion to the higher category. He lives a carefree life of a Belgrade dandy boy, neglecting his girlfriend, avoiding his draft calls, and refusing to deal with any life responsibility in general. The decisive race on Saturday is only what he cares about.

A Roman Consul, on his way to fight a border war, stations a garrison of soldiers in a provincial town. The townspeople aren't happy with this situation but decide it's in their best interests to cooperate. However, the Tribune left in charge of the garrison proves to be cruel and demanding.

Outlaws disguised as Indians commit crimes against settlers but Winnetou and Old Surehand are determined to unmask the bandits and keep the peace.

Playboy Red Mitchell suffers from chromosome malformation X+YY, a dangerous deformity of the libido. At night, driven by inner turmoil, he roams the streets of the city and murders women. Preferably young, pretty girls who become his victims after he has seen them naked in his imagination with his X-ray vision and then undresses them in real life to kill them. But he soon leaves traces behind, and a cunning detective who suspects his chromosomal drive is on Mitchell's trail...