Mavis Keeves is the daughter of a man who is ruined and dies as a result of reckless speculation, encouraged by Sir Harry Winderbank.

After the death of their father, a travelling showman, Iris Belmore and her little brother Billy are engaged to play in a circus owned by George Munro. Jim, a young man their father had adopted, comes home after he has been at the sea, where he has saved the lives of Lady Rosemount and her son during a shipwreck. Jim, a sharpshooter, also joins Munro’s circus and shows Iris and Billy much kindness. Iris and Jim do a sharpshooting act together. Munro’s jealousy is aroused when he sees that their friendship is growing into love. In revenge he tampers with Jim’s revolver, with the result that an accident happens in the ring and Iris is slightly wounded. Jim gives Munro a severe thrashing and leaves the circus, taking Iris and Billy with him, in search of other employment. While tramping the country, they meet Lady Rosemount and her husband. Sir Henry, hearing their story and wishing to show his gratitude, buys Munro’s circus and makes Jim the manager, on condition that he marries Iris. ×

The wealthy De Roquevilles, the family of alcoholic veteran Jean Laurent, and that of farmer Godard; all have to deal with the outbreak of the Great War. To complicate things even more, Godard's daughter Anny falls in love with young Mario Laurent, who turns out to have inherited some of his father's vices. First part of Maurits Binger's epic silent trilogy.

Married housewife Alda decides to become a singer under the stage name 'La Renzoni', in a duo-act with her father. All goes well, until her husband mistakes her father for her lover...

When his granddaughter is born, debt-ridden Colonel von Zwenken misses out on Aunt Roselaar's allowance of 20,000 guilders. Anxious to keep the money, his son-in-law telegraphs the aunt that a son was born, Frans, and the girl is brought up as a boy. Based on the novel by Anna L.G. Bosboom-Toussaint.

The secret from the title is the lost recipe for shiny Delft pottery, that Jan Vogel is desperately trying to rediscover. For his attempts he needs platinum, but the funds run out because the factory owner Van Haaften has lost his money in stock-speculations. Luckily for Jan, he finds a farewell letter in the park, including a large sum of money. Meanwhile, the owner's son Leo confesses his love for Jan's daughter Annie, but Van Haaften forbids their marriage.

Short feature film about a colonist who gets caught up in the revolution in Mexico. Back at home, they anxiously wait for news. A Telegram from Mexico is one of the short fictional films that Filmfabriek Hollandia produced before the First World War. The film, directed by Louis H. Chrispijn Sr., tells the story of Willem Vandoorn, a Dutch colonist in Mexico. When the revolution breaks out, the young man decides to go back to his homeland. He sends his parents a telegram announcing his planned return. When his journey is delayed by a rebel attack, his parents - already worried about the many dramatic newspaper articles - fear the worst. These nervous suspicions even lead the blind father to have a vision, in which he sees his son's execution.

Young poacher Hendrik van Norden has seriously wounded a game-keeper, who has not recognized him. There was, however, one witness: captain Van Oort, but he promises to keep silent. Five years later Hendrik has become a lighthouse-keeper and is courting Annie. Van Oort is also trying to win Annie's affections, and in his jealousy he decides to remind Hendrik of what he knows about his past...

Lona, a young woman who has no memories of her past, has been adopted by the rich industrialist Van Haaften. She is loved by Henri van Rhenen, a neighbour whose mother still mourns the loss of her daughter, who disappeared twenty years ago under mysterious circumstances. Lona has another suitor, Frans van Borselen, who hopes to marry her so that he can pay his gambling debts with her foster-father's money. Van Haaften discovers that Frans has been cheating at cards and offers him a revolver so that he can end his life honourably.