Anita Rani, Aston Merrygold, Samantha Womack, Harry Redknapp, Ian Broudie, Mary Portas, Alistair Brownlee, Tom Odell

Anita Rani, Aston Merrygold, Samantha Womack, Harry Redknapp, Ian Broudie, Mary Portas and Alistair Brownlee join Tim Lovejoy and Simon Rimmer, with music from Tom Odell.