Heart of the Rockies 1937

Synopsis:

Cattle are being routinely stolen from a local ranch, and suspicion centers on a local mountain family. But the Three Mesquiteers are wise to the criminals' deeds. But when a ranger is shot and Stony is framed for the crime, it's up to Lullaby and Tucson to prove his innocence.

Directed by: Joseph Kane
Written by: Oliver Drake & Jack Natteford
Runtime: 67 minutes
Related titles:
Cast:
Robert Livingston
Robert Livingston
Stony Brooke 
Ray Corrigan
Ray Corrigan
Tucson Smith 
Max Terhune
Max Terhune
Lullaby Joslin 
Lynne Roberts
Lynne Roberts
Lorna Dawson (as Lynn Roberts) 
Sammy McKim
Sammy McKim
Davey Dawson 
J.P. McGowan
J.P. McGowan
Ed Dawson