Frontline's Summer Season is all about exploring borders and barriers in today's world. Tonight, 25 years after the fall of the Berlin Wall, director Ana Naomi de Sousa and protagonist Eyal Weizman will be discussing their film The Architecture of Violence. It explores the Separation Wall on the West Bank. Weizman explains how architecture is central to the Israeli occupation of Palestine. Screening followed by a Q&A with Ana Naomi de Sousa and Eyal Weizman.