Yankee charter pilot Morris inadvertently finds himself in the midst of thieves who have purloined a costly antique jade figure from an exhibit. He tracks the thieves to Battersea, where he rescues the fair Germaine from their unsavory clutches, and the Buddha boosters gain only jaded justice.

Robin Hood is persuaded by two nobles whom he believes to be loyal to King Richard to recover secret plans attaining to the rescue of the king from captivity in Germany. Though disguised as a troubadour, Robin is betrayed and captured. Lady Alys and the merry men help him escape in time to foil an intended ambush on King Richard as he returns from the Crusades.

Edward, Prince of Wales, son and heir to his father King Edward III of England, leads an English army to the French province of Aquitaine to protect the inhabitant from the ravages of the French. After defeating the French in battle, the defeated French plot to kill the prince. Failing in this, they kidnap his lady, the lovely Lady Joan Holland. Of course Prince Edward has to ride to the rescue, adopting numerous guises to save his paramour, which ultimately end in him leading his men into one final climactic battle against the French. (Also known as "The Warriors" and "The Black Prince").

A U.S. sergeant, a British sergeant and a British pilot hijack gold for a German refugee's war orphans.

Squire Pierre St. Laurent returns from wars in India to 17th-century provincial France to find his estate confiscated by governor Narbonne, for back taxes, and resold to Katrina, a Dutch Countess. Katrina offers to return Pierre's property if he will help her get possession of the 'Star of India,' a fabulous sapphire, held at the moment by Narbonne.

After the battle of Worcester at the end of the Civil War, the main aim of Oliver Cromwell's Commonwealth is to capture Charles Stuart. The future king's escape depends on the intrepid Earl of Dawlish, who as the Moonraker has already spirited away many Royalists. Dawlish travels to the Windwhistle Inn on the south coast to prepare the escape, where he meets Anne Wyndham, the fiancée of a top Roundhead colonel.

While working in England, an American surgeon Dr. John Marlowe is invited to Vosnia (a fictitious East-European country) to receive an award and demonstrate his life-saving surgery. Unwittingly caught in the middle of a dangerous and corrupt series of political events, Marlowe then becomes the object of a shoot-to-kill, vicious pursuit. Fleeing, he seeks help from an English-speaking actress, Lisa Robinson, and the two attempt to escape across the treacherous mountains of Vosnia.