Thunder Among the Leaves (Spanish: El trueno entre las hojas) is a 1958 Argentine drama film directed by Armando Bó, starring himself, Isabel Sarli, Ernesto Báez and Andrés Laszlo. The screenplay by Paraguayan writer Augusto Roa Bastos was based in his short story La hija del ministro. Set in Paraguay, the story is about a strike at a sawmill. The first film to feature full frontal nudity in Argentine cinema, Thunder Among the Leaves scandalized audiences and became a major box office success in the continent. It rocketed Sarli to stardom, and is now considered a cult classic.