Tom Bay

Mystery Valley is a 1928 American silent Western film directed by J.P. McGowan and starring Buddy Roosevelt.

John Mason returns to the Sally Ann mine to claim his half share. Janet Cater also returns although her father lost his half share to Joe Ryan. Ryan and his gang are also there to get the gold. A mysterious Phantom is also present. Mason's plan to expose Ryan as an outlaw and to force him to turn his share to Janet works. But when distracted by the Phantom, John is made a prisoner by the gang.

Lone wolf, who is stirring up the Indians against the wishes of his elders, gets the job of scout at the fort. When he hears of the approval of the new reservation, he sends his men to trap Scott and his troop before they can deliver the information.

Chased by Detective Murray and the posse, a wounded Jim Drake heads across the border into Mexico where he recuperates with the Wolfes. When Murray arrives again, Jim heads into the desert. But in the night his guide sneaks off and leaves him without water or his horse.

The express company had been robbed and a man is caught and sent to prison but the loot is not recovered. The company sends an investigator who soon suspects the convicted man is innocent and only covering for the guilty culprit.

An old prospector, is found murdered and Sonora Slim is accused of the crime. The real killer is actually Silver Sam McGee.

A young society scion is hi-jacked by a couple of bandits who force him to drive them West.

Clay gets a musical troop out af jail and helps raise money so they can put on their show. During the performance Blake and his men rob the box office. The townsmen give chase and Clay goes after Blake.

Young Scooter O’Neal, orphaned after his father’s suicide, is sent out West to live with family friend Dobe Jones. Unaware of his father’s fate Scooter longs to return to his home in Chicago especially after discovering Dobe is an embittered ranch hand hellbent on seeking revenge on his duplicitous wife Eleanor and the man she ran off with. Dobe is dogged in his pursuit until he unwittingly puts Scooter’s life in danger. Seeing the error of his ways the pair ride off together in search of a new adventure.

Ace Remsen and Deuce Remsen are twin brothers. Deuce is a bandit and he is slain by Ace. The good Ace goes undercover as Deuce in order to solve the murder of the rancher Seth Waverly. During his investigation Ace falls in love with Seth's attractive daughter Merrill.

Efforts to build a transcontinental railroad are resisted by crooks and Indians on the warpath. A 12-chapter movie serial.

With his father accused of murder, Tom heads after the real murderer who lives in a town of outlaws where no one is allowed in or out. To gain entry he poses as an escaping outlaw with his sidekick Banty posing as the pursuing lawman. This lets Tom join the gang but there is trouble later when Banty gets caught and sentenced to die.

Henry Weatherby is buying up ranch land to sell as right of way for a new road. When he sends his son Dick and his nephew Pete to kick the Wayne's off their ranch, Dick rebels and joins the Wayne's in their fight against his father.

Dan and Tennessee are successful gold miners. Ace Brady learns of their success and sends Fox to rob them. During the robbery Fox shoots Tennessee and Ace arrives to arrest Dan for the murder. Dan escapes but is now a wanted man.

A cowboy is hired to track down a gang of rustlers, but gets involved with a beautiful girl trying to run her grandfather's gold mine and other outlaws who are trying to stop her.

An outlaw trying to double-cross his partners-in-crime inadvertently rescues a judge's daughter from them and winds up going straight.

Nell refuses Bill's aid when her rancher father can no longer work, but when her father dies, she turns to Bill for help.

A dying Jack makes Bob and Flash promise not to tell his sister that he was an outlaw. When Bob confronts Flash with his muffler found at the stage holdup, Flash tells Mary that Bob killed her brother. Believing he can now marry Mary, he plans one more robbery. But the jealous Tiana overhears and runs for the Sheriff.

There is trouble on the Bar D ranch as cowhand Mile Ahead plans to rustle the herd. He starts a fire on the opposite side of the ranch to keep the hands busy and also kidnaps the new school teacher. Fighting the fire, Foreman Denver leans the cattle are gone and going after Mile Ahead, learns the teacher is a prisoner in the school and the fire that is now out of control is heading her way.

A cowboy is ambushed by a gang of outlaws and later falsely accused of being one himself. He ultimately proves his innocence by displaying a tattoo depicting the state of Oklahoma!

Leary is using the Express Agent's liking for alcohol to enable his men to steal insured packages. Then he claims the insurance. Railroad Agent Hartley is sent to investigate and suspecting Leary, he and the Sheriff plan to trap them the next time they try their scheme.

Bill attempts to apprehend the villain who killed his brother. Unfortunately, a crooked border-town sheriff is in his way.