Season 1

Guests: Jason Donovan, Amanda Holden, Jayne Torvill, Christopher Dean, Musical Guest: Katie Melua ("Nine Million Bicycles" & "Crazy Little Thing Called Love")

Guests: Jean-Christophe Novelli, Myleene Klass, James Cracknell, Ben Fogle, Musical guest: The Feeling ("Rosé" & "Fat Bottomed Girls")

Guests: Emma Bunton, James Hewitt, Duncan Bannatyne, Musical guest: McFly ("Transylvania" & "Don't Stop Me Now")

Guests: Buzz Aldrin, Martin Kemp, Jodie Kidd, Musical guest: Sophie Ellis-Bextor ("Catch You" & "Radio Ga Ga")

Guests: Jermaine Jackson, Anneka Rice, Aled Jones, Musical guest: The Ordinary Boys ("I Luv U" & "I Want to Break Free")

Guests: Jerry Springer, Linda Lusardi, Len Goodman, Musical guest: Lemar ("Tick Tock" & "A Kind of Magic")

Guests: Shane Warne, Abi Titmuss, David Coulthard, Musical guest: Melanie C ("I Want Candy" & "One Vision")

Guests: John Barrowman, Natalie Cassidy, Donny Osmond, Musical guest: Madness ("Sorry" & "Killer Queen")

Guests: Louis Walsh, Penny Lancaster, Dennis Waterman, Musical guest: We Will Rock You cast & Queen ("We Will Rock You")