Whistlin' Dan

Whistlin' Dan is a 1932 American pre-Code Western film directed by Phil Rosen and starring Ken Maynard, Joyzelle Joyner (wife of Phil Rosen), and Georges Renavent.

A spy for the evil outlaw Serge Karloff overhears the news about the money from Bob, one of the cowpokes as he rides off to Mexico to see his girlfriend.

Karloff's gang ambushes and captures the cowpoke, but discover the money has been given to the bank.

They arrive too late and discover Karloff's gang murdered their friend by firing squad.

They share a cell with a member of the Karloff gang who, when he hears that the pair have been arrested for bank robbery, insists on them joining Karloff's gang after they raid the jail to free him.