Plus: Luther movie reveals first-look pics and plot details for Idris Elba's long-awaited comeback, Madelyn Cline opens up about fame, body image and mental health: 'Just having the ability to listen to yourself and know what you need or want is empowering' and Ellie Simmonds: ‘While I’m really proud to represent my community, I don’t want to be a tick-box representing dwarfism’