Carta Para o Futuro (2011)
- Genre: Documentary
- Release Date: 2011-10-09
- Runtime: 1h 28min
- Production Country: Brazil, Portugal, Germany
- Director: Renato Martins
Socialism in Cuba by the eyes of four generations of Cubans.
Unfortunately the movie Carta Para o Futuro is not yet available on HBO Max.
| Directing | Renato Martins | Director |
| Writing | Renato Martins | Writer |
| Editing | Pedro Asbeg | Editor |
| Camera | Lula Carvalho | Director of Photography |
| Production | Lula Carvalho | Producer |
| Production | Pandora da Cunha Telles | Producer |
| Production | Leonardo Edde | Producer |
| Production | Pablo Iraola | Producer |
| Production | Ricardo Mehedff | Producer |
| Production | Pedro Von Krüger | Producer |