Kelechi Nwanokwu

As an angry mob rises against the Wicked Witch, Glinda and Elphaba will need to come together one final time. With their singular friendship now the fulcrum of their futures, they will need to truly see each other, with honesty and empathy, if they are to change themselves, and all of Oz, for good.

Follow Robbie Williams' journey from childhood, to being the youngest member of chart-topping boyband Take That, through to his unparalleled achievements as a record-breaking solo artist – all the while confronting the challenges that stratospheric fame and success can bring.

Young teacher Alfie Wickers is "the worst teacher ever to grace the British education system" – at Abbey Grove School, in Watford, Hertfordshire.