Two young men, one rich, one middle class, both in love with the same woman, become US Air Corps fighter pilots and, eventually, heroic flying aces during World War I. Devoted best friends, their mutual love of the girl eventually threatens their bond. Meanwhile, a hometown girl who's the lovestruck lifelong next door neighbor of one of them pines away.

Mary Lane and her cousin Claiborne want to sell some land left to them by their family. Real-estate agent Roland Manning falls in love with her, and prepares a deal that will make money for both of them. However, shady land speculator Wade Dempster plots to get Claiborne drunk and swindle him out of the land. In order to get the honest Roland out of the way, he has him framed for a murder that Wade himself committed. Things look hopeless for Roland.

A group of air mail pilots risk their lives to deliver important mail through bad weather conditions.

Corrupt politicians resort to murder and blackmail when a young boy accidentally witnesses them taking payoffs.

A Nick Carter mystery

Edward Campbell, known as Checkers, is a racetrack tout. Determined to reform himself, he foreswears gambling, but must take it up once more in order to save someone he loves from disaster.

Sam Long leaves his invalid wife to seek work in a neighboring town. He is unsuccessful in his quest and being penniless, and his wife in need of food and medicine, he steals a wallet of money from Dr. Lane. While returning home he loses the wallet on the road. It is found by some of the boys, who return it to the doctor.

Neil Dacey falls in with loves Peggy Desmond. Terence O'Malley, nephew of Squire O'Malley, is anxious to win Peggy. Terence and his uncle have a quarrel because Terence cannot win Peggy, and the squire is killed. Terence does the killing with Neil's gun, so Neil is held for the murder. Peggy, to save her fiance, dresses as the will-o'-the-wisp.

A Nick Carter mystery

A Nick Carter mystery

A Nick Carter Mystery

A Nick Carter mystery

When Tom Drogan drunken, wild ways, cause his mother's death, his sister Nell swears to protect and reform him. On the pretext of paying back a gambling debt, Tom brings "Kid" Hogan to the house, but ends up shooting him in the forearm. Dan Hogan, Kid's brother who is a policeman, rushes to the scene and catches Tom running away. To avoid arrest, Tom tells Dan that he fired at Kid for molesting Nell, and in the face of scandal, Dan and Kid back down. As revenge, Kid enlists Mamie, his girlfriend, to force Nell into a compromising situation with a man on a street corner. Conveniently placed, Dan arrests Nell for solicitation, but Frank Roberts, her boyfriend, arrives and extricates her. When Tom hears of the plot, he confronts Kid in a dance hall and soon a raging gun battle breaks out in which Kid is killed. Badly wounded, Tom seeks refuge with Nell, who prepares to protect him with his gun. As the police break down her door, Tom dies.

Told in Colorado is a short, silent thriller

Reformed criminal Boston Blackie is outraged when a judge refuses to grant a pardon for a dying friend. He hires Norine, his now-dead friend's daughter, to get to the judge through his son Rudy. However, things don't work out quite as Blackie had planned.

Dick Allison comes to the aid of Mary Ann Hubbard, a young, dispossessed woman in the South, and the two become close friends. Dick leaves the South to move to New York, and Mary soon finds herself in dire financial straits. She decides to ask her friend Dick in New York for help, and travels there to see him. Unfortunately, she arrives at Dick's place on the evening of his bachelor party, but Dick persuades his fiancée, Betsy Caldwell, to put up Mary for the night. Mary soon finds out something about Betsy that Dick does not know.

A Nick Carter mystery

Queen of the serials Pearl White gets herself into plenty of trouble up Klondike way as a young maiden named Tiger's Cub.

A Nick Carter Mystery

A Nick Carter mystery