Engineer Mario Camargo, originally from Argentina, arrives in Cuba to work on the construction of a new industrial complex. He came from France, where he had lived most of his life. Mario had never thought about what homeland meant to him. He had always lived wherever he felt comfortable. In Cuba, Mario meets architect Marta Alea, a passionate patriot who devotes all her energy and abilities to building a new life. Seeing the enthusiasm of Marta and her friends, their devotion to the ideas of the revolution, Mario realizes that in our days, when the face of the world is changing, one cannot be a man without a homeland.

Based on the novel Tomochic by Heriberto Frías; tells the story of the rebellion of the inhabitants of the village of Tomochi, Chihuahua, against the government of Porfirio Diaz in 1891. Mexico's submission for the Academy Award for Best Foreign Language Film in 1976.

The adventures, fortunes and misfortunes of resourceful peasant Juan Quin Quin - in turns bullfighter, guerrilla fighter and sacristan - who never resigns himself to his fate. Set against the backdrop of 1950s Cuba and steeped in the island's countryside traditions, this comedy is considered the first successful Cuban experimental film.