Feature: British actress Vanessa Redgrave presents her film on refugee crisis at Athens Film Festival

British actress Vanessa Redgrave (L) attends a press briefing on her directorial debut film "Sea Sorrow" on the refugee crisis in Athens, Greece, on Sept. 21, 2017. Vanessa Redgrave brought her directorial debut film "Sea Sorrow" on the refugee crisis for a special screening in Athens on Friday evening. (Xinhua/Lefteris Partsalis)