Season 5, Episode 2: Emma Strain, Customer Director at Transport for London, joins Ian Whittaker to delve into the world-famous network's marketing strategy, the importance of a customer-focused approach and how the network continues to evolve - connecting communities and fuelling London’s economic growth. Emma also discusses why Out-of-Home in London presents a distinct opportunity for brands and the recent announcement from JCDecaux and TfL of the expansion of The London Digital Network.