Gang of Four Episode 1 of 4 Duration: 1 hour Art writer Waldemar Januszczak explores the revolutionary achievements of the Impressionists. In the first episode, Waldemar delves into the back stories of four of the most influential Impressionists - Pissarro, Monet, Renoir and Bazille - who together laid the foundations of the artistic movement. He finds out what social and cultu...