Two identical sisters are able to switch places, leading to a series of unfortunate incidents.
Aunt
Mrs. Ellicote
Sir John Ferringhall
Old Silas Blackburn, a wealthy recluse, lives alone with his butler and his ward Katherine. One night, Katherine discovers Silas murdered in the room where three generations of Blackburns have mysteriously died. Silas' grandson Robert, whom Katherine loves, comes to visit the next day, suffering from amnesia.
Brothers James and Allen Mornington are both addicted to cocaine and both believe that their addiction is caused by a hereditary failing. James rises to the position of judge, but when Allen is brought into his court on drug charges, James resigns. The two brothers, along with James's daughter, Hilda, then retire to the country to fight their desire for drugs.
From a Montana mining camp, a young man progresses to the society heights of New York, making his mark publicly as a dancer, but secretly as a gentleman burglar.
Orphan, Audrey Bedford takes the blame for her half- sister's gem theft and later exposes her employer as her crooked husband.
A reporter and a detective team up to solve the murder of a nightclub singer who had been involved in a divorce scandal.
Wade Hildreth is sent to New York from London to receive a diamond necklace for Lady Gwendolyn from the jeweler Arabin. A gang of crooks led by Pete Fielding, known as "The Shadow," plans to keep Hildreth from going to Arabin's until they have robbed the store. Actress Morn Light, whom the Shadow loves, agrees to entice Hildreth to her apartment to be imprisoned. When she warns Hildreth because she wants to avenge her father's death, which was caused by the Shadow, the Shadow overhears and captures them both.
Holmes and Watson match wits with an opera star intent on blackmailing a king.
Millionaire Joshua Barker insists that his daughter, Faith, must marry Phil Langhorne, a man that neither likes, and Faith is in love with and eager to marry her childhood sweetheart, John Temple.
Thinking that he has lost both his money and his beloved Nora's in a bad investment young New Yorker Ted Ewing arranges for his own murder. Suddenly he discovers the money is safe and has in fact doubled and sets out to cancel the contract on his life. But will he be able to do so in time?
Humanitarian Roberta induces her father to hire former convict, Bill, as his gardener. When she leaves on vacation, Bill steals her jewelry and eventually sells a brooch to her boyfriend, Richard, who unknowingly gives it to her as a present.
After locksmith Joe Sands is acquitted of charges he cooperated in a burglary, master criminal Steve Benson, who poses as a philanthropist, asks him to join his gang. Joe refuses, but because his crippled brother needs an operation, he robs a safe. Joe is caught, but Sadie, a member of Benson's gang, saves him. Because Joe again refuses Benson's offer, Benson turns Joe over to the police. Joe is saved from prosecution by the man whose safe he robbed, the physician who operated on his brother. Finally, Joe, Sadie and the brother start life over in the country.
A man breaks into a flat, startling the occupant. They argue about the new girlfriend of the 'burglar', who's come to get her stuff. Then a third man bursts out of the cupboard...
A man tries to burgle his own safe on the same night that a professional criminal attempts it.
A man assists a woman to dispose of the body of her stepfather....
Tom Devon, alias Reginald Briand, is the mastermind behind an organization of gentlemen thieves, including Jimmy Stevens and Rudolph Gambier. Jimmy falls in love with Tom's innocent daughter, Gloria, after he rescues her from an embarrassing scene in a restaurant. Tom disapproves of the romance and decides to dissolve the partnership. When an embittered Rudolph kills Tom he frames Jimmy, but Gloria is determined to clear him. Posing as a thief, she seeks the truth.
A chorus girl breaks a deal with her boss by marrying the rich man she was supposed to ruin.
Much-married and once successful writer Henry T. Aythecliff, now heavily in debt, summons his three ex-wives to his mansion, planning to extort a sizable amount of money from each. When he is discovered dead, clues indicate that each of his four wives had motive and opportunity to murder him, and a young detective must sift through some ingeniously devised evidence.
Broadway star Mona Mainard retires from the stage for marriage to rising attorney John Norton and watches his career climb. Over time she becomes concerned with his at times unscrupulous ways of getting convictions. When her brother is accused of murder Norton refuses to give up the case despite being aware of his innocence because a victory could land him the governorship. Mona takes extreme steps to bring him to his senses and exonerate her brother.
Stage comedian Patrick O'Brien is fired from his job because of his drinking celebration of his son, Jimmy, graduating from college. After the show he meets his son on a cabaret and there meets Abel Finklestein and his daughter, Miriam, and the two fathers form a business alliance, suspected of being bootlegging. They are arrested but are released after it is found they were importing molasses - but Miriam has to promise to marry Sam Berkowitz to secure the release. Jimmy and both fathers are unhappy with this turn of events. This film is lost.