In the end of the Seventeenth Century, Don Juan de Marana (Errol Flynn) is repatriated from London to Madrid after a serious diplomatic scandal caused by his affair with a British fiancée on the Eve of her marriage with a Spanish noble. The Spanish ambassador in London Count de Polan (Robert Warwick) sends a recommendation letter to his friend Queen Margaret (Viveca Lindfors) to give an opportunity in the court to rehabilitate Don Juan from the gossips and rumors about his love affairs, and he is hired as instructor of the art of fencing in the Spanish Academy. He secretly falls in love for Queen Margareth but becomes loyal to her and her irresponsible and weak husband, King Phillip III (Romney Brent). Don Juan discovers the plan of the Machiavellian Duke de Lorca (Robert Douglas) that intends to declare war to England and rules Spain. With the support of his friends, Don Juan defends the Queen, the King and Count de Polan against Duke de Lorca and his men.<br /><br />"The Adventures of Don Juan" is a charming, witty and delightful adventure full of romance and comedy. Unfortunately the cinema industry forgot how to make awesome movies like this one without the need of sex scenes or gore and sadism. The athletic Errol Flynn is amazing, fighting with foil and seducing the women in the story and the audiences in the real world, using intelligent and witty lines. The gorgeous Viveca Lindfors performs a queen with stylish elegance and class. The traitor Robert Douglas is the perfect villain, with treachery, ambition and Machiavellism. In the end, this movie is highly recommended for the whole family as a great entertainment. My vote is nine.<br /><br />Title (Brazil): "As Aventuras de Don Juan" ("The Adventures of Don Juan")