Petra Costa is a Brazilian filmmaker and actress. She first directed the short film Undertow Eyes (2009) which screened at the MoMA and was winner of best short film at Rio Film Festival, Cine Las Americas International Film Festival, London International Documentary Festival among others. She then directed the feature Elena (2012) which premiered at IDFA, followed by SXSW and HotDocs. Elena won many prizes such as best film at Havana Film Festival (2013), was nominated for Best Cinematography at the 2014 Cinema Eye Honors and was the most wat…