By the Sweat of Your Brow

By the Sweat of Your Brow
By the Sweat of Your Brow
Directed by	Román Viñoly Barreto
Written by	Tulio Demicheli, José Ramón Luna, Raimundo Calcagno
Produced by	Armando Bo
Cinematography	Gumer Barreiros
Edited by	Oscar Carchano
Music by	Alberto Gnecco
Release date	1949;
Running time	76 minutes
Country	Argentina
Language	Spanish

By the Sweat of Your Brow (Spanish: Con el sudor de tu frente) is a 1949 Argentine film directed by Román Viñoly Barreto during the classical era of Argentine cinema.^[1]

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