Robyn Adair

Borden, who nurses a secret grievance against Helen, awaits an opportunity for revenge. The girl telegrapher receives a message which informs her that the freight of which Easton is conductor, is to wait at Workman until the Fast Mail passes.

Hume and Frintz, while riding in a boxcar, see a trunk in the unguarded baggage car of a passenger train. By a daring leap from the freight to the passenger, Hume steals the trunk, throws it into one of the boxcars, and then leaps back. The trunk is missed and the loss reported from Helen's station.

Confronting Helen at the Lone Point Switch Tower, Denning and his pal imprison the girl in a clothes closet and then steal everything of value. In making their getaway, the crooks accidentally upset a lantern and set the tower afire. Helen, by picking the lock in the door with a hairpin, barely escapes death in the flames.

The Girl Who Doesn't Know is a 1916 American silent film directed by Charles Bartlett.

The smugglers seem in a fair way to escape on a stolen engine when Helen, unhitching a team from a nearby wagon, races down the road towards the railroad bridge from which a rope is hanging directly over the track. Standing astride the two speeding horses Helen leaps to the rope, and swaying in mid-air makes a perilous drop to the stolen engine as it dashes past.

A college boy's prank imperils the life of the railroad president's son who has worked his way up to engineer in his course that starts "from the bottom." Tied to the engine, the son is speeding on a runaway engine toward the Flicker Creek bridge which has been swept away by the floods.

Dawson, a newcomer to the division, meets Helen while the girl is riding in the freight engine with Star, his engineer. Helen ignores the fireman's offensive stares, knowing that trouble would instantly result, if she reported the matter to Star. The following day, Dawson approaches the girl telegrapher and, seizing her in his arms, kisses her.

Tony, a half-breed Mexican is kicked from pillar to post, but he grasps a chance for revenge on society when he peers through the station window and sees Helen, the operator at Lone Point, opening the express company bag containing a valuable shipment to a local rancher.

After robbing the bank at Orlock, Cherry and Newton make their getaway. When on the outskirts of Lone Point, the men cut the telephone wires. Helen, however, learns of the robbery. Never suspecting that the crooks are headed for the station, the girl is taken by surprise when Newton and his pal hold her up.

Wharton, trailing Red Leary and his gang, learns that the men intend to wreck the Limited. Curley, a fireman, is implicated. The crooks become aware of Wharton's presence and attack him. Helen comes to the detective's rescue with a revolver and captures one of the men.

John Douglas, a high-society playboy, is a cynic concerning the women of his social set, and has a pictured ideal of the girl of his dreams. Wising to avoid the upcoming social season, he hops a freighter bound for the Orient. It sinks in mid-ocean and he, as the sole survivor, is washed upon a island, where he is rescued by Nia, daughter of the tribal chief, Neto.John is puzzled as all of the tribe are white people, but he learns from the tribal chief they are descendant's of English-origin who also are on the island because of a ship wreck a few hundred years ago.

#61 in the Hazards of Helen series

Disguised as baggage man, Burgess and Whelan board the train to which is coupled the special carrying Nina Mallotte and her theatrical troupe. The thieves plan to steal the actress' gems.

Hanging from a rope over the track, the detective seems certain to plunge to death when the oncoming train splits the knot of the rope which has been tied to a rail and slung over the bridge girder. Helen's presence of mind and nerve in swinging out over the river on the other end of the rope and thus balancing the detective until the train has passed prevents the terrible catastrophe. Later, when pursuing the culprits, Helen once more takes her life in her hands by throwing a lasso from the hand car on which they are pursuing the freight over the brake beam, and then crawling hand over hand to the top of the car.

Number 68 in the Hazards of Helen series.

Apparent carelessness causes Conductor Lawton and his train crew to be laid off for thirty days. A gang of car thieves, pursued by police, jump aboard a freight, and after a stiff combat, succeed in throwing the crew off the speeding train to the ground.

In this episode everything goes wrong. Helen ends up on the rear observation deck of a runaway express train with the door to the inside closed, with the air-brake of the engine damaged, the engine itself full of steam and inaccessible, and the train speeding ahead on the wrong track.

After binding Helen to prevent her from stopping the express train to have it await an armed guard, crooks board the train, disable the messenger and dynamite the safe. Helen later takes a short cut in an auto and overtakes the train, but the crooks leap from the speeding train into her car before she can warn the engineer and train crew.

Spang, a tramp telegrapher, is knocked down by a freight car while walking up the siding near Lone Point. Helen witnesses the accident and by quick work saves him from being run over. The girl is later transferred to the shop's office and, due to her influence.

Discharged for drinking, Coleman attempts to get even by releasing the brakes on an empty boxcar, to which is coupled a flatcar, allowing them to run wild down the main line on which he knows the president's special is coming. Coleman does not know that his children, Helen and Paul, are playing on the flat car.

When the Limited is forced to stop because of an obstruction on the tracks, the passengers alight for a stroll. In the excitement of boarding again one of the passengers loses a handbag containing her jewels and money. Two crooks aboard the train hear of this and at Helen's station they alight.

Beaten by Dun and Corson, Trent is hurled unconscious to the tracks. Helen, who witnesses the attack, drags Trent from the rails just in time to save him from death beneath the wheels of an oncoming train. When the tramp revives, he accompanies his rescuer back to the station.

Fearing lest Cameron's horse beat the pony he has plunged on, Tony Dorgan orders one of his men to bribe the stableman to drug the animal. Saratoga Johnny tries to carry out Tony's order, but receives a beating at the hands of the irate Cameron employee.