From the mid-'50s, when the genre got its distinct profile, until today, Bossa Nova remains one of the, if not the most, influential music genres to have originated outside of the perceived main centers of music development.
Caetano Veloso was one of the artists key to the Tropicalia movement, which was seen as a big threat to Brazil's then-ruling military dictatorship, and his latest documentary looks back at his 1968 arrest and how it shaped his music.