The Lost World

Four survivors of a ship wreck are stranded on a deserted island, including a woman and the man she believes is responsible for the murder which her brother is in prison for.

Cattlemen attempt to keep their lands and herds from being overrun by nesters.

John Wyncote's father dies, leaving him a bankrupt business. He instructs the family attorney, Thorden, to sell the business and all of his father's other interests. One of the now bankrupt company's investors, facing financial ruin, kills himself, leaving a son and a daughter, both of whom blame the Wyncote family for their loss and vow to take their revenge on them.

Just out of jail and vowing to go straight, former jewel thief Boston Blackie, undertakes the reformation of a pretty blonde who has stolen a necklace from a cabaret dancer. He learns that the jewel belongs to the mother of the blonde girl, and the blonde's philandering father gave it as a gift to the cabaret girl. Now, Blackie must find a way to return the necklace to the owner's safe without arousing the suspicions of the girl's family.

A little feature on horse racing.

Dick Vernon (Montagu Love) lives in New York but hasn't succumbed to the city's vices. When his vacation comes up, he goes to Boonsburg to visit his uncle (George Bunny) and aunts (Emily Fitzroy and Annie Laurie Spence). He finds small-town life far more wicked than living in the big city. A theatrical troupe comes to town, and Dick finds his match in chorus girl Mazie Chateaux (Helen Weir). Dick's uncle inherits a huge sum of money and insists that his nephew take him to New York and entertain him. Dick, knowing what his uncle expects, takes him through a number of wild adventures, but he is happy to put all that behind him and settle down with Mazie. (Janiss Garza)

Alcoholic playboy Wallace MacDonald (as Bruce Armstrong) would like to sober up and become more responsible, after a drinking accident causes him to cripple little brother Pat Moore (as Jimmy Armstrong). Still, the lure of liquor makes him to sneak drinks at home, and go out partying with carefree showgirl Clara Bow (as Marilyn Merrill). He's promised Ms. Bow he'll quit drinking and gambling. Further complicating Mr. MacDonald's life are the bad checks he's been accumulating. Nasty Stuart Holmes (as Tom Canfield) and Tom Santschi (as "Big Joe" Snead) force MacDonald to join their diamond smuggling racket, in lieu of payment.

Madame Adele, once a great star of the Paris theatre, has fallen upon hard times. But she allows a young American performer, Marie Duval, to perform as the Madame Adele of old, and both become the darlings of Paris, one again and the other newly-crowned.

Author Noel Graham goes to the little village of Mondon, where his ancestors lived, for solitude to write. While searching for a lost puppy, Noel meets Rhona Allerton, who is visiting her guardian, Lewis Moffat, a writer in his declining years. Realizing that he needs inspiration to write a passionate romance, Moffat, with the help of old Benson, a former derelict now in his service, encourages the blossoming love affair between Rhona and Noel, while planning to destroy it later and analyze their suffering.

Margaret has given up her stage career to marry inventor Jerry Benson. Jerry fails to impress oil executive William Graves with his idea, but Margaret has better luck when she catches Graves' attention and she both makes the sale and becomes the object of Graves' obsession. Profits from the invention make the Bensons wealthy; however Graves schemes to steal Margaret from Jerry by swindling them out of their money and getting Broadway floozy Gloria to break up their marriage.