In this episode of Talking History, we're remembering Abba's Eurovision win 50 years ago and finding out how the song Waterloo helped to propel them to global superstardom. Joining Patrick Geoghegan are: Carl Magnus Palm, historian and author of ‘Abba On Record', Ingmarie Halling, Creative Director and Curator at ABBA The Museum, Hedley Swain, CEO of Royal Pavilion and Museums Trust, on the Abba exhibition at Brighton Museum, and Dr. Dónal Mulligan, lecturer and researcher at the DCU School of Communication.