In a compelling TV series for TG4, presenter Síle Nic Chonaonaigh explored four of the world’s most iconic walls and borders; the USA–Mexico border, the now demolished Berlin Wall, the Korean DMZ and the Israel– Palestine Separation Barrier. Síle and the team uncovered the human stories behind these walls. Síle is joined in conversation by international participants of the documentary who lives are affected by these borders on Sunday 29th July in NUI Galway.