Confissões de Adolescente is a 2013 Brazilian comedy-drama film directed by Daniel Filho and Cris d'Amato, based on the diaries of Maria Mariana, which also led to theatrical performances, a book and TV series, the film follows the rites of passage experienced by four sisters. Actresses Maria Mariana, Deborah Secco, Daniele Valente and Georgiana Góes, the protagonists of the homonymous TV series make appearances in the film. imdb.com