During America’s Civil War, Union spies steal engineer Johnny Gray's beloved locomotive, 'The General'—with Johnnie's lady love aboard an attached boxcar—and he single-handedly must do all in his power to both get The General back and to rescue Annabelle.

Gordon Kingsley lives happily with his wife Dorothy and little daughter Mary Jane. On visiting the home of San Francisco architect Frank Mason, he is shocked to discover a portrait of his own wife and daughter. Suspecting the worst of Dorothy, he hires a private detective....

Irrepressible Helen Rhinelander, the daughter of a railroad president. A dastardly villain, Segrue, however, desires not only Helen but also the plans for a new railroad. Happily, Helen's childhood sweetheart, Paul Storm, now an engineer, is right there to protect the damsel-in-distress through the serial's 15 exciting chapters.

A bandit disguises himself as an officer in an attempt to woo a saloon singer.

The saga of Alias Jimmy Valentine began with the O. Henry story "A Retrieved Reformation". This surprise-ending tale was adapted into a stage play by Paul Armstrong, which subsequently was adapted to film several times

The former gambler turned upholder of law and order after a run-in with a gang of stage robbers.

Ballard's trail jumpers attack the Wyatt Company wagon train, killing young John's parents and kidnaping his brother, Jim. In post-Civil War California, John Wyatt, now a man, pulls together a vigilante posse, The Singing Riders, who all ride white horses, dress alike, and ride the trails singing and rounding up outlaw gangs. Meanwhile, John is ever on the lookout for the gang that murdered his parents As a youngster John Wyatt saw his parents killed and his brother kidnapped. On a wagon train heading West he meets his brother who is now a spy for the gang which originally did the dirty work. He and his brother both fall for Mary Gordon When Ballard and his men attack the Wyatt wagon train, they kill all except two young brothers. Twelve years later one brother John has organized a vigilante group. The other brother Jim is now part of Ballard's gang and the two are destined to meet again

Elizabeth West, a young woman who is both a thief and a con artist and allied with a gang of crooks, is freed when a jury does not convict her on a larceny charge. She determines to aid district attorney Richard Templar to round up a gang of narcotic traffickers. Disguised as an old woman, she secures the privilege of having an old confederate, who is in solitary confinement, temporarily released to aid in the plan. He turns against her, however, and she is forced to work alone with the district attorney. They succeed in their plan and then confess their love for each other. A lost film.

A police inspector 'solves' a crime that, in fact, may not have occurred at all.

A mad scientist attempts to rule the world by creating various elaborate inventions.