Stella Maris is a beautiful, crippled girl, who is cared for by a rich family. They shield her from the harsh realities of the world, so that she has no idea of the cruel things that some people do. Unity Blake is a poor orphan all too familiar with the harsh realities of the real world. These two young women both fall in love with John, love which is complicated by the fact that he is still married to (though separated from) a bad wife.
Yvonne von Krutz, a Belgian, lives with her German husband Karl, whom she was forced to marry, and her spirited little brother Jacques in a farmhouse on the Belgian countryside. With the German invasion of Belgium, Karl joins the German forces, and Jacques is taken to a reformatory to be trained as a munitions worker. When Karl is taken prisoner, Capt. Jefferson Strong, an American engineer, assumes the German's identity and discovers an underground supply of explosives near the von Krutz farm. By means of a tunnel, the Americans plan to mine the explosives. To save Jacques and a group of children from the munitions factory, however, Jefferson sends them across the American lines through the tunnel, but they lose their way, and he is forced to disable the mine. Jefferson is court-martialed, but King Albert of Belgium, who has befriended little Jacques, intercedes on his behalf. Learning that Karl has been killed, Jefferson pursues his budding romance with Yvonne.
A female ape takes to mothering the orphaned boy (Tarzan) and raises him over the course of many years until a rescue mission is finally launched and the search party combs the jungle for the long-time missing Lord Greystoke. But then, one of the search members, Jane Porter, gets separated from the group and comes face to face with fearsome wild animals. Tarzan saves her from harm just in the knick of time and love begins to blossom.
An American doughboy, stationed in France during the Great War, goes on a daring mission behind enemy lines and becomes a hero.
In an attempt at greater efficiency, the chef and waiter of a fancy oceanside restaurant wreak havoc in the establishment. Adding to the complications is the arrival of a robber.
The Tramp and his dog companion struggle to survive in the inner city.
A propaganda film created by Charlie Chaplin at his own expense for the Liberty Load Committee to help sell U.S. Liberty Bonds during World War I. The story is a series of sketches humorously illustrating various bonds like the bond of friendship and of marriage and, most important, the Liberty Bond, to K.O. the Kaiser which Charlie does literally.
As Colonel Nutt is experimenting with explosives, a new janitor is joining his household. The inept janitor proceeds to make life difficult for the rest of staff.
Charles Murdock neglects his fat and lazy wife for another woman; When his other love interest becomes involved in a murder, he leaves for Paris.
Palestine, under the rule of Rome. Salome, daughter of Herodias and both niece and stepdaughter of King Herod, becomes infatuated with the prophet John the Baptist, who publicly denounces the depravity of the royal family and proclaims the arrival of a new messiah. (Film presumed lost.)
The story of Prince Stepán Kasátsky discovering his fiancée was the mistress of the Czar, so he then becomes a monk.
A man is caught between his friendship with a young engineer wishing to open his peat-powered electric plant and his love for a young woman, whose father owns an oil company.
Heiress Sybil Drew is told by her Aunt Annabelle she must earn her own living for a year or be disinherited. Setting out for New York she finds many adventures and toils, including being mistaken for a thief before true love and success come her way.
At the Elk's Head Hotel bellhops torment the lobby, each other and guests. The elevator is powered by a stubborn horse. A sham robbery turns into a real one. And there is a chase on a runaway trolley.
Roscoe's wife, tired of his endless drunkenness, reads of an operation that cures alcoholism and has him admitted to No Hope Sanitarium to get the surgery. Roscoe, wanting out, eventually disguises himself as a nurse to effect his escape.
Winsor McCay recreates the sinking of the ocean liner Lusitania by a German U-boat in this propaganda piece designed to stir up anti-German sentiment during World War I.
Real life outlaw Al Jennings tells a "real" story about how he came to the aid of a woman who was abused by her alcoholic husband.
A spy known as "1932" during World War I, is commissioned by the German Secret Service to trail English agent Captain Woodhouse to the Straits of Gibraltar and there effect the destruction of the British fleet. Before his departure, 1932 helps Jane Gerson, an American girl falsely accused of espionage, and later falls in love with her.
Jacques d'Athys, a French adventurer, returns to his home in Nice after an expedition to Indochina where he has picked up a Eurasian fiancée and a book that, unbeknownst to him, contains a coded message revealing the whereabouts of both secret treasures and sensitive government intelligence. This makes him the target of foreign spies, including a Marquise of mysterious Latin origin, a Hindu hypnotist and an evil German doctor, who will stop at nothing to obtain the book.
Two peasant children, Mytyl and Tyltyl, are led by Berylune, a fairy, to search for the Blue Bird of Happiness. Berylune gives Tyltyl a cap with a diamond setting, and when Tyltyl turns the diamond, the children become aware of and conversant with the souls of a Dog and Cat, as well as of Fire, Water, Bread, Light, and other presumably inanimate things. The troupe thus sets off to find the elusive Blue Bird of Happiness.
