Don't Call Me Son (Portuguese: Mãe só há uma) is a 2016 Brazilian drama film directed by Anna Muylaert.

[5] The film stars Naomi Nero as Felipe/Pierre, a teenager whose life and sense of self is turned upside down when he learns that the woman who raised him is not his real mother, having instead stolen him from a hospital shortly after he was born.

His carefree teenage existence is destroyed when he is found by detectives that reveal to him that his real name is Felipe, and that he was stolen from the hospital by the woman he calls his mother.

Soon after the teenager moves in and the initial excitement wears off, Pierre's parents start trying to change him to make him fit better in their own lifestyle.

A series of increasingly serious conflicts emerges as their expectations of their missing son seem totally alien to the person Pierre believes he is.