Alvarez' longest documentary examination of the Cuban Revolution, this contains exceptional interviews with Fidel, Raúl, Almeida, Vilma, Haydee, Celia and Faustino Perez, among other key players in the Revolution.
| Release Date | January 1, 1980 | |
|---|---|---|
| Status | Released | |
| Original Title | La guerra necesaria | |
| Runtime | 1h 52min | |
| Budget | — | |
| Revenue | — | |
| Language | Spanish | |
| Original Language | Spanish | |
| Production Countries | Cuba | |
| Production Companies | ICAIC | |