A look back at one of British music's most enduring and significant partnerships, the Pet Shop Boys, with highlights from Neil Tennant and Chris Lowe's many appearances on the BBC that demonstrate their dedication to both style and substance.
It's a journey that takes us from the early days of just two men and a synth right up to the fun and flamboyance of their modern live shows, including hit collaborations with Liza Minelli, Dusty Springfield and David Bowie - proving that Pet Shop Boys stand alongside the great pioneers of pop.