Miloš Forman, Entre Performance e Revolta
See Hair, an anti-war dramedy by Miloš Forman inspired by the Broadway musical, at Batalha Centro de Cinema. Set in 1960s hippie counterculture, it follows Claude from Oklahoma to Nova Iorque, where meeting hippies in Central Park makes him question his beliefs.

Image: from the event entry at Agenda Porto.
Source: Agenda Porto (Câmara Municipal do Porto). Details can change; the original entry is the reference.