By the Sweat of Your Brow

By the Sweat of Your Brow (Con el sudor de tu frente) is a 1949 Argentine film directed by Román Viñoly Barreto.

Cast

 * Armando Bo
 * Diana Ingro
 * Alba Múgica
 * Ernesto Bianco
 * Raúl del Valle
 * Oscar Combi
 * Domingo Garibotto