"Raymond's father, the long-time leader of the Scorpions, plans on "retiring" and turning over the business to his young son an innocent newcomer to the crime business. The leaders of other gangs discover these plans and eliminate the leader of the Scorpions causing his son to flee for his life. Meanwhile, the turf is taken over by Dragon, the Big Boss, who plots to eliminate the other gang leaders-one by one. But Raymond must return to the village to avenge the death of his father and fight for control. Who will become the new leader of the village? A combination of action, adventure and intrigue to the brutal end!" - VHS Back of the box description. Hong Kong cut and paste edit of the 1986 Korean Film "오사까대부 " (Osaka Godfather/Big Brother In Osaka) with new ninja scenes.

A man is doing research on an island where a strange tribe lives. The man's wife gets into a (sexual) relationship with a woman from the tribe and brings her back to the big city where problems begin to occur.

During World War II, a valuable pendant is taken into hiding to protect it from those who would use it for evil. Years later, men are still trying to retrieve the pendant, now separated into two parts for safekeeping, and will stop at nothing to get their hands on it. A young tournament fighter who is traveling to a big event unwittingly becomes involved in the recovery of the mysterious pendant.

An American CIA agent must find the whereabouts of valuable microfilm that was smuggled over by two Russian scientists who had been hoping to defect.

Zehn Jahre ist es her, da zog der junge Billy aus dem Elternhaus, um sich den strengen Riten der Ninjas zu unterwerfen und deren über Jahrhunderte entwickelte Kampflehren anzunehmen. Sein großer Meister Gordon verabschiedet ihn und lässt Billy in eine Welt hinaus, die voller Kriminalität, Brutalität und Hass steckt. Kaum zurückgekehrt, wird Billys Mutter ermordet. Als auch noch seine Schwester entführt wird, stehen die Zeichen schlecht für Gerechtigkeit. Gleichzeitig entsteht nämlich ein erbitterter Machtkampf zwischen dem blutrünstigen Ninja "Ivan der Rote" und Meister Gordon, der Billy in Gedanken verbunden ist. Doch werden Gordon und Billy die Oberhand behalten können? In einem packenden Finale kämpft jeder gegen jeden!

Set at the time of Italian explorer Marco Polo's historic expedition to China ,during the reign of Mongol ruler Kublai Khan, it stars American actor Richard Harrison as Polo. Taking considerable liberties with the historic record, the film has Polo turning up as an Imperial Inspector assigned to root out Chinese rebels in the south, but eventually being won over to their cause.