Até Que o Casamento Nos Separe (1968)

After 16 years married, with two children and squandering a life full of luxury and wealth, Danilo Ribeiro (Mário Benvenutti) is tired of living in the shadow of his millionaire father-in-law and his wife Renata (Vera Barreto Leite). The former jurist begins to remember how dreamy and full of plans he was at age 16 and finds himself in a situation of existential conflict, having his lover Denise (Anna Christie) as the only way to ease his drama. While he doesn't even understand what he does in his work as a "genrocrat" and prefers to give up everything, he doesn't want to give up all his wealth and comfort.