The full story of daredevil Blue Peter presenter Helen Skelton's incredible attempt to walk a high-wire between two chimneys of London's Battersea Power Station. Show more
The epic story of what happens when nine celebrities attempt the ultimate endurance challenge for Comic Relief - a gruelling 100km trek across a desert in Northern Kenya. Show more
Top stand-up comedians Jack Whitehall and Kevin Bridges take Comic Relief through to the early hours with a selection of the best comedy clips of the last couple of years. Show more
The fundraising continues, as Jonathan Ross and Claudia Winkleman find out how David Walliams survived being on a panel show for 24 hours, and Alan Partridge makes an appearance. Show more
TV laughs continue with Lenny Henry and Fearne Cotton. Comedians combine to form Fake That, the ultimate Take That tribute group. Plus Miranda Hart, Ant and Dec, and Gareth Malone. Show more
An hour of pure comedy gold refined from 2011's Comic Relief television marathon, the celebrity-packed extravaganza in which Britain did something funny for money.
Michael McIntyre heads up a galaxy of stars in this 90-minute special showcasing the best of Red Nose Day 2011. With Lenny Henry, JLS and Dermot O'Leary. Show more
The 2011 charity fundraising event begins, with special episodes of Outnumbered, Doctor Who and EastEnders, and sketches from James Corden, Jennifer Saunders and Joanna Lumley. Show more