3rd April – Frank Lampard, Noel Fielding, Denise Van Outen, Lethal Bizzle
10th April – Grand National Special: Russell Brand, Maisie Williams, Gok Wan *
17th April – Paddy McGuinness, Ben Miller, Sarah Hadland, Taraji P. Henson **
24th April – Kirstie Allsopp, Phil Spencer, Stephen Mangan, Aaron Taylor-Johnson ***
* Also Nick Luck and Nick Jonas.
** Also Gregg Wallace, John Torode and The Maccabees.
*** Also Paul Bettany, Charles Hamilton and Rita Ora.
Updated 25th April 2015.