Wolfheart the Dog

Guinn 'Big Boy' Williams

Peggy O'Day

Betsy Ann Hisle

One of a series of 6 silent Westerns featuring the dog hero Wolfheart.

After inheriting his uncle's ranch, a cowpoke manages to capture a ghost of the range, break up some cattle rustlers, and win the girl.

Dynamite -- Universal's answer to Warner Bros.' canine star Rin Tin Tin -- and his owner Jerry Matthews (Edmund Cobb) come to the aid of a beleaguered rancher in this typical low-budget "doggie melodrama" set in the West.

The Northwest Mounties are after Cheyenne Harry for the murder of an Indian boy, and the only witness to the crime is a priest - who can't tell what he saw because the real killer, Black Michael, has confessed to him.

Secret Serviceman Allen takes a job at Bart Stevens' mine in order to find evidence proving that Stevens is a mail robber named Smoke Gublen. He does - but by then, he is in love with the man's sister - and to make things harder, Stevens saves his life...

Returning to his father's cattle ranch after the excitement of serving in combat overseas, Bud McGraw becomes restless, and his father decides to send him to an old friend who commands the Border Police in Texas. On the way he meets Peggy Hughes, accompanying her Uncle Graham, a customs inspector, and he retrieves her hat from the rails of a train. At the headquarters, numerous scrapes and fights win him the admiration of, and friendship with, the men. Lazaro, a Secret Service agent, invites Mrs. Graham and Peggy, who are staying at the border station, for an automobile ride, and they are captured by bandits and held for ransom. Bud and his pals deliver the ransom and discover that Lazaro is the bandit chief. Lazaro refuses to release Peggy, but a jealous rival, Nita de Garma, causes his downfall and shoots him as the Border Police arrive to rescue the party.

Mining foreman Jimson is fired by Pedro and Madro when they falsely accuse him of trying to steal ore. When they attack him, he is forced to strike back, and they swear revenge. Their enmity intensifies when Jimson rescues Nina, a Mexican girl, from Pedro's unwanted attentions.

Deputy Sheriff Martin of Arizona is in love with Lola a waitress at the Gold Dollar restaurant. However, complications arise when Martin encounters James Kinney, a wanted murderer working under an assumed name in the local mine. Deputy Martin discovers that Kinney is also interested in Lola, fueling a rivalry between the two men. During a mine accident, Kinney is placed in a dangerous situation and Martin must decide whether to act on his personal feelings or uphold his duty as a lawman.

Jeremy Dexter, Sheriff of Sherman County, warns Lanky Mason to leave town after being involved in a shootout the night before killing a Mexican. The sheriff tells Lanky that although he remembers that Lanky had saved his little daughter's life by swimming across a stream during a flood and that Lanky's heroic work during a time when the smelter caught fire had saved the town from destruction, it was imperative for the good of the town that Lanky leave.