You are watching Sing Cowboy Sing the movie produced in United States of America belongs with duration 59 Min in Category Western,. broadcast at streamingjoy.com , by [ Boots and Saddles Pictures ] Kalmus is after the freight contract held by Summers. When his gang kill Summers, Tex and Duke step in to help Madge keep the freight line going. When they foil the gang's further attempts, Kalmus gets the Judge to jail the two..