Disney: The Mystery of Edward Sims: Part 1 & 2

Part 1: A Cornish immigrant family, the Killigrews, arrives in Brimstone. The land agent tells them that the land they bought from a man claiming to be Edward Sims is worthless when they arrive from England. Gallagher, a teenage reporter for the neighborhood newspaper "The Brimstone Blast," makes an effort to assist the family in identifying the scammer.
Part 2: One of the immigrants is implicated in a murder, and Gallegher must demonstrate that the local banker is the swindler and that the murderer is a local person.