HO
An experimental film on Brazilian avant-garde artist Helio Oiticica and his works, especially the Parangolés.
- Country : Brazil
- Genre : Documentary, Music
- Director : Ivan Cardoso
- Cast : Hélio Oiticica, Ferreira Gullar, Décio Pignatari, Caetano Veloso, Waly Salomão, Lygia Clark