S9 E1: David Tennant, Catherine Tate, Jon Richardson, Josh Groban

S9 E2: Jennifer Hudson, Bill Bailey, k.d. lang

S9 E3: Miranda Hart, Jack Whitehall, Adele

S9 E4: Robert Pattinson, Reese Witherspoon, Hugh Laurie

S9 E5: Gwyneth Paltrow, Lady Gaga, Jason Byrne, Geoffrey Rush

S9 E6: Snoop Dogg, Cuba Gooding Jr, Elle Macpherson, Cee Lo Green

S9 E7: Bradley Cooper, Ed Helms, Rob Lowe, Alex Kingston, Aloe Blacc

S9 E8: Jack Dee, James McAvoy, Liza Minnelli

S9 E9: Tom Hanks, Simon Pegg, Nicole Scherzinger

S9 E10: Cameron Diaz, Bear Grylls, Kathy Griffin, Friendly Fires

S9 E11: Lee Mack, Jessie Wallace, Kim Cattrall, The Saturdays

S9 E12: Ewan McGregor, Chris O'Dowd, Example

S9 E13: Compilation