lady on circus train foils plans of bad guy

Helen, overhearing Tony and his accomplices plotting to derail the pay train and steal its money, is thrown into a cattle car; grabbing a revolver which one of the men has dropped, she shoots the wire controlling the semaphore arm, which then swings up and flashes the danger flag, thus averting disaster in the nick of time.

Rita, a telegraph operator, informed that a freight train which is due to pass her station filled with high explosives is about to be overtaken by a passenger train on the same track with a madman at the controls, leaps onto a handcar, which she crashes into the passenger train and thus stops it; she jumps onto the cowcatcher, and into the cab of the engine, where, after a hard struggle with the fiend, she manages to overcome him and sidetrack the passenger train thus preventing disaster.

A jealous trapeze star decides he must eliminate his romantic rival.

Suave, lip-reading DA Thatcher Colt plans to get away from the big city for a while. So he and his secretary, Miss Kelly hop on a train for an Upstate NY town called Gilead. They expect a calm oasis, but when a small time circus rolls into town they soon find themselves caught up in a sordid tale of marital infidelity, murder, cruelty to animals, and cannibalism.

Set in a 1910 circus, young Charlotte travels from city to city with her acrobat family who perform on the Trapeze. With her training almost complete, she already takes on the daring Blindfolded trick. Despite never having successfully completed the trick, Charlotte is determined to do the trick at the upcoming performance. But worries about that take a back seat when Charlotte learns about the circus potentially going out of business. She's determined to find the truth about whether or not she- and her daring Trapeze act- are the secret to saving the circus. But to do that, she will have to get into the Forbidden Train Car Z.

Some dastardly criminals have stolen some top secret plans and tattoo them on the back of a woman so she can sell them to the highest bidder in Lisbon. This woman plans to take the place of a 'Sidney Royce', a legitimate traveler going to Lisbon as a reporter. Crossed signals allows the real Sidney to reach Portugal first, where she is pursued by those trying to obtain the plans and US government agents trying to prevent the sale.

Tom meets his fate when a balloon goes sailing over the ranch: seeing a girl jump with a parachute, he rides to her rescue. Later, during the circus parade, he rides to her assistance, rescuing her from an elephant and thus arousing the ire of the circus manager, whose henchmen begin to chase Tom. Scrambling over the main tent, Tom falls onto the tightrope and lands in a net with the girl while the crowd wildly applauds. Kirk Mallory, who is jealous of Tom's attentions to Millie, frames Tom for a murder; he lands in jail but escapes and reaches Mallory's ranch in time to rescue the girl and administer a thrashing to the villain.

Darshan and his friends, who live near the railway colony, learn of a terrorist plot to blow up an express train. They decide to foil the attempt

A woman attack gangster in the train.