A range war between cattlemen and farmers comes to a head with the arrival of a Deputy Marshal and "Mule" a famous gunfighter in the town of Houstonville, Texas.
Screenplay: Augusto Finocchi, Aldo Lado
Story: Aldo Lado, Augusto Finocchi
Producer: Alberto Silvestri
Director: Alfonso Brescia
Director of Photography: Fausto Rossi