Ten world renowned architects give their advice on the role of the architect in the 21st century. Renzo Piano, Tatiana Bilbao, Alejandro Aravena, Bjarke Ingels, Anupama Kundoo, Anna Heringer, Anne Lacaton, Norman Foster, and Frank Gehry was interviewed and produced by Marc-Christoph Wagner. Kengo Kuma was interviewed by Mette Holm and produced by Christian Lund.