Original title (PT): Ainda Estou Aqui

In 1970s Rio de Janeiro, during Brazil’s military dictatorship, former deputy Rubens Paiva was taken from his home by soldiers to be interrogated. He was never found again. His wife and family set out to determine the truth of his fate, in a search that would last 30 long years.

https://www.themoviedb.org/movie/1000837-ainda-estou-aqui