An Auto Nut

Young John Adams is working his way through college and lives in a boarding house where Jane, a hardworking and unassuming maid, falls deeply in love with him. John, however, is initially oblivious to Jane's feelings. He is instead infatuated with Ethelda Rathbone, a socially prominent college girl. John wishes to attend a high-society ball where Ethelda will be present, but he lacks the means or social standing to fit in. As the story progresses, the "plain" Jane proves her worth and devotion, eventually winning John's heart over the more superficial Ethelda.

When Mary’s father refuses to let her attend a prize fight because he thinks it’s undignified for a young lady, she disguises herself in her brother's clothes, which sets in motion a series of misunderstandings that almost wreck a marriage and land Mary in jail — but all works out in the end!

A quarrelling couple are forced to quarantine together after the household maid becomes ill of an infectious disease.

Ted Vandeveer, a lawyer without clients, receives notice that he has been included in his rich uncle's will, he and his partner, James Sweeney, are excited, then they find that Ted's cousin Archie inherited nearly everything. With the $700 left after paying their creditors, Ted and James go to a fashionable resort, where the hotel clerk mistakenly puts them in the exclusive suite reserved for Archie. Passing for a wealthy man, Ted attracts many eligible girls, among them Mildred Niles, the daughter of a wealthy broker.

A young man who falls for a Parisian dancer, but his wealthy family disapproves leading to societal conflict, misunderstandings, and eventual reconciliation as he navigates love, tradition, and his family's stubbornness in the post-WWI era, culminating in him choosing true love over strict duty.

Betty’s parents are eager to achieve financial security and believe she is their ticket to wealth. They are easily deceived by a villain who poses as a rich man by wearing expensive, hired clothes. Despite her parents' pressure to marry the "wealthy" imposter, Betty is in love with Jack, a young man who once saved her life. Jack is currently engaged to a society girl he does not love. Through a series of fast-paced gags and fortunate circumstances, the two lovers manage to outmaneuver the villain and Betty's parents, eventually realizing their ambition to marry one another.

Rich but frivolous, Cynthia and John Karslake obscure their love for each other by their constant quarreling. Cynthia grows jealous of her husband when, one day at the races, she notices Vida Phillimore, a recent divorcée, flirting with him. Using this incident to inflame all her other petty grievances, Cynthia ends up in divorce court presided over by Vida's ex-husband, Judge Phillip Phillimore.

Bob Reynolds, a construction engineer, is constructing a dam. Finding himself in financial trouble, he is persuaded by John Brand to use a cheaper--but far inferior--cement to replace the cement he's been using. Brand, who is determined to ruin Reynolds, then talks him into buying worthless stock. Finding himself in desperate straits, Reynolds forges a check using Brand's name. Unfortunately the finished dam breaks and many people are killed. Under suspicion by the authorities, Reynolds desperate searches for a way out of his worsening situation.

Jacqueline Floriot is driven from her home by her husband Louis, a deputy attorney of Paris, because of his unjust suspicions regarding her relations with another man. Floriot forbids Jacqueline to see her baby boy, who is dangerously ill, and when informed that the boy believes her dead, she attempts suicide.

A father who despises his daughter, a boyfriend who refuses to marry the girl he knocked up, and a mother caught in the middle.

To spite her fiancé, who claims to know how to handle women, Rosamond engages in reckless behavior, including racing cars and getting arrested. Climax: After surviving a car crash, she is captured by criminals but eventually rescued, leading to her submissive reform.

Reporter Frank Sloan, investigating the disappearance of a Chinese slave girl in Chinatown which leads to opium addiction, job loss, and personal ruin, until a major murder brings him back into the story, revealing the dark underbelly of the district.

Duplicitous Patricia Chase schemes to break up the new marriage of Margery and Wallace Graham because she yearns for Wallace despite her marriage to another. She nearly succeeds but the revelation of a secret thwarts her at the last moment and she gets her just desserts shortly after.

A woman hears of a murder plot through a whispered voice on the telephone.

In the Latin Quarter of Paris, Mimi earns the nickname "The Mad Dancer" and poses in the nude for a sculptor named Serge Verlaine. After her father commits suicide, Mimi travels to the United States to live with her American relatives. Her new family heavily disapproves of her past and insults her for having posed for Verlaine. Unwilling to tolerate the abuse, she walks out and moves to Washington, D.C. In D.C., Mimi secures a new life and becomes engaged to Keith Arundel, the son of a United States Senator. Her hard-earned respectability is jeopardized when her bohemian past threatens to catch up with her and expose the details of her life in Paris.

Crooked gambler Eddie Kane induces his estranged wife, Poppy, to help him blackmail Brownlow Clay, the owner of a clean-cut gambling establishment in Tijuana. The plan involves Kane "discovering" Poppy in Clay's private apartment to demand hush money. During the setup, Poppy finds herself genuinely falling for Clay. Overcome with remorse and ashamed of her part in the "badger game," Poppy chooses to protect Clay and double-crosses her husband instead. With Kane's plot defeated, Poppy and Clay are free to marry and start a happy future together.

The Thompson-Thorpe automobile was once a great car but dissension between the owners led to the break-up of the company, and Thompson and Thorpe have each started their own car-manufacturing company. Not knowing his true identity, Earle Thorpe Jr. has been hired by Henry Thompson to drive his new car in an upcoming race. Unknown to Thompson has two crooked mechanic/engineers on his payroll who plan to make their own car, using Thompson's plans, and win the big race themselves. Etta, Thompson’s daughter, and Earle team up to re-unite Thompson and Thorpe Sr. by taking the best features of both cars and combine them into one super car.

Barbara Rand is blinded when she leaps through a window to escape an assailant. Her sister, Natalie, reluctantly abandons her fiancé, Ned Gardiner, and marries Oliver Landis, who can provide the money needed for Barbara's operation. Unaware that Oliver was Barbara's attacker, Natalie blames his business partner, Howard Pollard, who was with Barbara on the night she was injured. Natalie holds Howard at gunpoint, but when her husband arrives, he promises to deal with the villain making sure Howard falls to his death. Upon Barbara’s release from the hospital, Oliver tries to blind her once. Natalie threatens him with a pistol, but Oliver wrests it away from her. He then realizes that he can no longer hide his guilt from Natalie or the police and shoots himself. Barbara has been avenged, and Natalie is free to marry Ned.

When Rosamond, a convent girl, discovers that her mother is Baby Brabant, a notorious queen of Petworth's gambling house, her ideals are shattered and she denounces her mother's life.

When a taxi carrying socialite Ruth Darrow drives into the middle of a gun battle between hijacker Kid Gloves and a trio of bootleggers, Ruth is injured. She is taken to a nearby apartment, and The Kid helps to care for her. John Stone, Ruth's fiance and a bootlegger with a respectable front, finds them together and blackmails The Kid into marrying the girl.