In March of 1945, as the War in Europe is coming to a close, fighting erupts between German and American troops at the last remaining bridgehead across the Rhine.

London at the turn of the century. Three men are on a mission from the IRA to steal all the gold in the vaults of the Bank of England. Norgate, their leader, discovers the bank's weak spot: an old forgotten sewer straight under the vaults.

Leschenhaut and Morillon are trying to organize a plot to overthrow the French government and set up a new fascist organization. Their plans are interrupted by Davis, an American boxer, tutor of young Paul de Villemont; in Villemont Manor he discovers the plot and, after the kidnapping of the boy, he travels to Rome, where the organization would exchange Paul with a list of members stolen by Davis to give to the press.

Sheena's parents are killed while on Safari. She is raised by the mystical witch woman of an African tribe. When her foster mother is framed for the murder of a political leader, Sheena and a newsman, Vic Casey, are forced to flee while pursued by the mercenaries hired by the real killer, who hopes to assume power. Sheena's ability to talk to the animals and knowledge of jungle lore give them a chance against the high tech weapons of the mercenaries.

1978 film by John Guillermin