In 2015, Polla and Paul Ardenne were the co-curators of a two-part exhibition of Shaun Gladwell across two sites in Sydney: UNSW Galleries and SCAF (Sherman Contemporary Art Foundation). Barbara Polla & Paul Ardenne sont co-commissaires de la double exposition consacrée à l'artiste australien Shaun Gladwell à l'UNSW et à la SCAF (Sherman Contemporary Art Foundation) à Sydney en 2015.