He was the teenager who inspired millions and this morning the amount raised in his name has reached more than £3.5 million. Stephen Sutton lost his battle with bowel cancer yesterday, aged 19.
Over the last year, Stephen's story had been filmed for a documentary. This morning, Good Morning Britain can show you some of it for the first time - and we'll talk to the documentary maker Greg Richters at 6.45 and 8.10.
Jonathan Swain spoke to some teenagers at the Teens Unite respite centre about what Stephen's achievements mean to them.