- Country: Brazil
- Genres: Drama
- Release: 2016-02-12 (Germany) (Berlin International Film Festival), 2016-06-24 (Poland) (Transatlantyk Festival), 2016-07-07 (Israel) (Jerusalem Film Festival), 2016-07-19 (New Zealand) (New Zealand International Film Festival), 2016-07-20 (France), 2016-08-05 (Australia) (Melbourne International Film Festival)
- Director: Anna Muylaert
- Writers: Marcelo Caetano
- Language: Portuguese
- Stars: Naomi Nero , Daniel Botelho , Dani Nefussi , Matheus Nachtergaele
- Runtime: 82 min
- Awards: 5 wins & 8 nominations
- AKA: Don't Call Me Son , Ne zovi me sine (Serbia) , Don't Call Me Son (United States of America) , Mãe Só Há Uma (Brazil) , Don't Call Me Son (United Kingdom) , D'une famille à l'autre (France, French Republic) , Don't Call Me Son , Не называй меня сыном (Russian Federation) , Don't Call Me Son (Sweden) , Mãe Só Há Uma (Portugal, Portuguese Republic) , Mãe Só Há Uma , Γιος σου δεν είμαι (Greece) , Madre sólo hay una (Spain) , Ikke kall meg sønn! (Norway) , Nie nazywaj mnie synem (Poland)D'une famille à l'autre, Don't Call Me Son
- Plot: Pierre is seventeen and in the middle of puberty. He plays in a band, has sex at parties and secretly tries on women's clothing and lipstick in front of a mirror. Ever since his father's death, his mother Aracy has looked after him and his younger sister Jacqueline, spoiling them both. But when he discovers that she stole him from a hospital when he was a new born baby, Pierre's life changes dramatically.
- IMDB:tt5452964
Mãe só há uma Cast · · · ALL
Anna Muylaert
Director
Matheus Nachtergaele
Matheus
Daniel Botelho
Joca
Helena Albergaria
Sueli
Luciana Paes
Tia Yara
René Guerra
Assistente social
Marat Descartes
Enfermeiro Lourenço
Clara Gallo