Best Adventure Movies of 1921

The young Gascon D'Artagnan arrives in Paris, his heart set on joining the king's Musketeers. He is taken under the wings of three of the most respected and feared Musketeers, Porthos, Aramis, and Athos. Together they fight to save France and the honor of a lady from the machinations of the powerful Cardinal Richelieu.

After eating a rarebit at a party, a woman has a strange dream in which her husband converts their home into a flying machine to escape having to pay the exorbitant interest on the mortgage, on a flight that takes them around the world and to the moon.

Tarzan spurns the love of La, Queen of Opar. When he isn't trying to keep the Bolshevik Rokoff and Clayton (pretender to the Greystoke estate) from reaching Opar, he is attacked simultaneously by two lions, dropped into a pit when a volcano splits the ground, nearly sacrificed by sun worshipers, and so on.

Car racer Burn 'em Up Barnes, son of a wealthy manufacturer, leaves home to make his own way in the world. After being robbed by hoodlums, Barnes joins a group of hobos who take him in and show him the carefree life.

The true story of Lord Francis Hope who inherits the Hope Diamond and marries showgirl May Yohe. Lord Francis Hope gambles away the family fortune and May Yohe leaves him. Another suspected curse of owning the Hope Diamond.

Director Bernard J. Durning's silent seafaring romantic melodrama

Velma is unhappily married to Sam Patton, a millionaire roué. Aboard his yacht bound for the South Seas, Sam pays more attention to his guests than to his wife, and she flees when he attempts to force liquor on her. A sudden paralytic stroke renders him helpless, and she believes him dead. A storm comes up, and Velma is washed ashore on a desert isle. She is later joined by Lieut. Paul Mack, whose hydroplane has run out of fuel. They fall in love, but their idyll is broken when they are captured by a band of moonshiners.