Watch LookMovie. The documentary tells the story of Marcus Almeida 'Buchecha,' 13-time Jiu-Jitsu World Champion, Guinness World Record holder, and now an MMA fighter. In addition to Buchecha’s family, the narrative is carried by some major figures such as Leo Vieira, Cara de Sapato, Bernardo Tavolaro, Conan Silveira, among others. The film also features one of Buchecha’s greatest friends, Leandro Lo, who recorded exclusive and unprecedented testimonials while he was still with us.