Angels with Dirty Faces (1938) on Netflix

In New York, the boys Rocky Sullivan and Jerry Connelly are best friends and small time thieves. After a robbery, Rocky is arrested and sent to a reformatory school, where he begins his criminal career. Jerry escapes and later becomes a priest. After three years in prison, Rocky is released and charges his former partner, the lawyer James Frazier, his US$ 100,000.00 and his share in the society, and is betrayed. Meanwhile, he becomes the idol of the street kids in the neighborhood. Although following opposite paths in life, Rocky and Jerry are still friends. When Jerry decides to fight against the corruption, Rocky is put against the wall between his friendship with the priest, and his society in dirty businesses with his criminal partners.