On this week's Mumbrellacast, is Publicis Groupe ushering in a new age of creativity with the appointment of its first ANZ chief creative officer (2:10)? Then, WPP's Wunderman Thompson has welcomed its fourth CEO in as many years, elevating Gavin Bain to the top job as Matt Parry returns to Hong Kong (8:06). Finally, a panel discussion with iPopulate’s Belinda Lodge, Bullfrog’s Matilda Hobba and Target's Nicole Mandile, breaking down the relevance of International Women's Day in the face of enduring gender inequality (16:17).