A nature field researcher is investigating the strange extinction of small animals and insects in the area, which indicates that something is wrong. His suspicions are soon to be proven right when he meets May, who lives in a cabin in the forest nearby. May says that her house is infested by small creatures that she thinks are mice or rats. When the couple search the house further, they notice that they're not rodents or insects. They are fast evolving lizards that have the appetite for animals and humans, no matter what size their prey are...

Fred Brandon and Eileen Northcote are the two heirs of a million-dollar fortune, on the condition that they are united in marriage within twenty-four hours. Both are indignant over the will.

Artist Henry is wildly jealous of his girl Flossie so when he sees her in the arms of another man he overreacts and tries to end it all in a variety of over the top ways. Even when Flossie explains he still tries to end it all until word comes that his uncle has died and left him a million.

Perfect angel Willie declines to accompany his doting wife Dolly to a mask ball, but instead of a quiet evening at home among his books, Willie spends the night at an underground casino, and instead of being chaperoned at the party, Dolly is out flirting with another man.

A foolish suitor gains favor in a girl's eyes when he pretends to have saved her life. When the truth is known, she rejects him for the real hero.

Betty has a rich inheritance, but she can't find it. She is engaged to Detective Duffer. One day. "The Flea" comes to rob her, bringing his accomplice, the ape.

Baseball Madness is a 1917 American silent comedy film directed by Billy Mason and starring Gloria Swanson.

Mr. Cherub is considered by all tne world to be a model husband. Housewives hold him up as a shining example to their husbands. In truth, however, Mr. Cherub is anything but a virtuous husband.

A woman is commanded under hypnosis to break into her father's safe.

Yvette, known as a society woman, but in reality a leader of a gang of crooks, sits at the telephone, laughing at the impulsive young man at the other end. Yvette still laughs when Ralph threatens to kill himself if she does not promise to marry him.

The Dreamer is unhappy with his marriage and runs away. He collapses and is found by The Desert Flower, who convince him to return to his family. In various illusions he sees himself in three stories. In first is Napoleon. In the second he is a Knight. And in the third a Sultan. But in all the illusions he die. Meanwhile his wife is about to be send into the desert while refusing to remarry a Stranger. Before this could happen, the Dreamer arrives and send the Stranger into the desert. He becomes again a loved and respected member of the Town.

William Jones, raised by his uncle Frank in the city, was rounder, while his twin brother, Alberforce, raised in the country by his grandmother and two aunts, was the opposite. The grandmother had chosen Mattie, a neighbor's little daughter, to be Alberforce's wife, so that she could always keep an eye on him.

Two Chinese men go to Copenhagen for some reason. While one of them philanders around with various Danish and Asian women, the other falls in love with his Chinese tour guide, but takes time to have various drawn-out kung fu battles with a seemingly endless amount of thugs sent by his partner's overweight and very jealous girlfriend back home.

Walter Jason, a young man from the country, comes to the big city to find a position, but fails to do so. Oswald Trumble, so known to society, though in reality a master crook, strolls through the park, his mind busy with a scheme to steal the jewels of Mrs. Crosby Moore, a leader of society, whose forthcoming fancy-dress ball is the talk of the town. As Trumble approaches the bench where Jason is seated, the young man arises, shows exhaustion and then slowly continues on his way. Struck with Jason's clean-cut appearance, Trumble follows the young man, trails him to the river, and prevents him from committing suicide.

Samson, an Israelite whose enormous strength is legendary, falls in love with Zorah, a Philistine, and marries her, overcoming his father Manoah's objections.

A new bride tries to win the affection of her stepchild.

Vera, an heiress, while on a trip to the seaside, sees and admires Jack, an oyster dredger. She takes a fancy to his mode of living and through her lawyer proposes to change places and life with him for a time, placing all her property in trust with her lawyer. Jack finally agrees to the proposition and is installed in the wealthy girl's home

A spurned suitor threatens to kill Margie's sweetheart if she does not give him up.

O'Rourke, soldier of fortune and hero of many wars, finds himself in Paris without funds. In a spirit of recklessness, he pawns a valuable watch given him by a grateful republic for services rendered. With the proceeds he enters a prominent Parisian restaurant to dine. There he attracts the attention of the Princess de Grandlieu, her husband, the Prince, and her legal advisor, M. Adolph Chambret. While there an incident occurs which earns the hatred of her advisor, who is in love with her.

Prof. Alonzo Bozzle, an eccentric zoologist, has taken up the study of evolution as promulgated by Darwin and is pondering especially on the idea that there is a "missing link." One night he dreams that he is an explorer and that he has just landed upon a foreign shore; he secures the aid of a mahout and an elephant to move his tent and belongings to the jungle, where he will take up the study of trying to find the "missing link."