Paulo Lins, who grew up in the crowded and harsh streets of Rio de Janeiro, left a deep mark on Brazilian cultural life as a name that not only witnessed the world he lived in, but also brought it to literature and cinema. The author, born in 1958, gained his real fame with his novel "Cidade de Deus", published in 1997; However, this work made its real shocking impact known to the world in 2002 with the movie "City of God" directed by Fernando Meirelles and Kátia Lund. This story, written by Lins, revealed with extraordinary realism the criminal world in the Cidade de Deus district of Rio de Janeiro, how violence is transmitted from generation to generation, and the predicaments that poverty drives people into. The film had a great impact in the international arena and made Lins a well-known name in world literature and cinema circles. After City of God, Lins turned to the Brazilian television world and contributed to the series "Cidade dos Homens". This production was a continuation of the same universe and centered on the lives of young men in the favelas and attracted great attention from the audience. In addition, he continued his presence in the screenplay world with television projects such as "Brava Gente" and "I Love Paraisópolis". Lins, who also had his signature on projects such as "Era uma Vez..." and "Faroeste Caboclo", continued to demonstrate his determination to tell the social realities of Brazil in different platforms and genres. The most distinctive feature of Paulo Lins is that he carries an autobiographical depth in every story he writes. Describing the neighborhoods in which he grew up, the lives he witnessed and the voices he heard, Lins added a voice reminiscent of social conscience to Brazilian literature and cinema. His writing is not just fiction; It is the product of a testimony.