Host Graham Norton is hosting a special edition of his Friday night chat show with a suitably super-sized sofa. Guests will come and go throughout the night, while singer Ed Sheeran will be joined by the People Just Do Nothing crew to present the world premiere of their new charity single.
One hour of comedy stand-up compered by Russell Brand, featuring some of Britain’s best comedians.
Jonathan Ross and new Bake Off host Noel Fielding look back on 30 years of Red Nose Day musical memories from the Comic Relief archive.
Don’t fancy staying in all night? Watch the best bits in a special highlights show on Sunday.