Hawk of the Hills (1927), a ten episode serial, re-edited into a five-reel feature length version released in 1929. Newhall, California. A band of Indians led by the half-breed 'The Hawk' terrorizes prospectors in a valley. When the old prospector Clyde Selby hits the mother lode, The Hawk plans to kidnap his pretty blond daughter Mary Selby. This kidnapping actually proves one of the lesser of the perils faced by the poor Mary. Laramie, a government agent, wants with the help of his friendly Shoshone Indian friends to extricate the damsel-in-distress.

As a reporter, Dick Farrington is sent to cover an assignment that promises a big story. A lawyer has advertised for an ex-Marine who is a boxer. He makes good beating up a gang of roughnecks picked for the purpose, and secures the mysterious job that is filled with danger. It is to guard the heiress Lady Chatfield, but the hero is told nothing as to the secret in back of it all. Dick poses as Lord Grantmore, wears a monocle, and otherwise acts like a titled Englishman. They proceed to the mining town of Goldbrook, where the heiress is to occupy a mysterious mansion on the occupancy of which hinges a great fortune. The engineer of the mines is deeply interested in thwarting the plans of Lady Chatfield, and with his gang of roughneck miners makes things lively for the pugilist star in a series of fights that are hair raisers.

A forest ranger and an adventuress team up against a gang of bandits when all are cut off from the outside world by a blizzard. The gang is controlled by the mysterious Charles Redfield, whom none of the bandits have ever actually seen.

The story of this 10 episode serial deals with the love affair between Doris Sutton, daughter of a millionaire business magnate, whose affairs are under investigation by U. S. Senator Hornell, and Hornell's son, who under the name of Jack Rollins is endeavoring to make good as a big league player. Matters are complicated by Count Segundo, a foreign agent, who has been instructed to "get something" on Sutton.

Various groups of people, both well-intentioned and otherwise, search for a buried treasure that is buried underneath a skyscraper.