The comedian is joined by some of those who excelled in Tokyo - before they exact revenge on Adam Hills. There's more live music, and Sue Perkins is among some of the nation's best-loved comedians trying to answer viewers' outrageous questions in a special edition of IsItOK.

Joe delivers viewers' feedback to some famous faces in the studio. If the donation target has been met, there'll be more from Harry Styles behind the scenes. Usain takes on more infuriatingly trivial challenges, and there's another chance to win in the incredible prize draw. Plus, more big names stumble their way through a hilariously misplaced charity appeal.

The evening's latest instalment of Celebrity Gogglebox, in which more household names cast their eyes over the week's TV. Plus, David Oyelowo fronts a star-studded appeal film, Joy Crookes performs a cover of a soul classic, and another celebrity duo are pitted against each other.

Tom Jones delivers a powerful musical tribute, and there are exclusive peeks into the everyday life of Harry Styles. Plus, Stephen Mangan shares the findings from his light-hearted look at cutting-edge science saving lives, there's a chance to win big in a prize draw, and Joe Lycett galvanises the nation with his band of celebrity reporters.

The evening's second instalment of Celebrity Gogglebox, in which more incredible names cast their eyes over the week's TV. Plus, live music from Sigrid.

A sketch of the hit series, set in 1990s Northern Ireland. Plus, James Blunt gives his song You're Beautiful an eyebrow-raising reboot, and Usain Bolt takes on more challenges. Harry Styles gives viewers a peek behind the celebrity curtain, and there's the first glimpse of tonight's Celebrity Gogglebox.

Olivia Colman and Alan Carr compete to put together a crack team of celebrity doctors in the first of tonight's sketches. Plus, Peter Crouch takes on his wife Abbey Clancy in a game with electrifying consequences. Usain Bolt pits himself against some unusual challenges. Plus, live music from Dermot Kennedy.

Davina McCall, Maya Jama, Adam Hills and Alan Carr host a spectacular, star-studded evening of entertainment to raise funds for vital cancer research, with Joe Lycett cajoling the audience all night via his high-tech hub with help from his nationwide band of celebrity reporters. Over the course of the night, the initiative is supported by stars including Olivia Colman, Usain Bolt, Jack Black, Tom Jones, Kris Jenner, Kim Kardashian, Sue Perkins, Rosie Jones, Mo Gilligan, James Blunt, Kate Beckinsale, Steve Coogan, Jeremy Clarkson, Josh Widdicombe, Jamie Oliver and Natalie Imbruglia appear. Friends and family members compete in fiendishly silly challenges, and famous faces throw themselves into ridiculous stunts, all to illustrate the impressive science behind SU2C's goal of ending cancer.

The host takes viewers into the small hours with more sketches and more famous faces coming together to fight cancer. Plus, highlights from the night's fundraising activities.

Maya Jama, Alan Carr, Davina McCall, Adam Hills and Joe Lycett reveal the final total of the evening. Tom Daley shares an emotional memory, there's more from Harry Styles, and Adam finds out if sufficient donations have been raised to put him through a spectacular stunt that's sure to make his eyes water.

The singer and former member of boy band The Wanted allows cameras into his home as he and his family learn to live with a stage four cancer diagnosis and arrange a star-studded charity concert at the Royal Albert Hall to raise awareness about brain tumours. He has just months to get the show on the road, and reunite his old band for the first time in seven years, all while undergoing draining cycles of chemotherapy.