S11 E1: Cate Blanchett, Ewan McGregor, Michael Sheen, Matt Lucas, Keane

S11 E2: Mark Ruffalo, Nicki Minaj, John Bishop, Rufus Wainwright

S11 E3: Zac Efron, Matt LeBlanc, Lee Mack, Marina and the Diamonds

S11 E4: Julie Walters, Didier Drogba, Simon Amstell, Jessie J

S11 E5: Kristen Stewart, Chris Rock, Stephen Mangan, Engelbert Humperdinck

S11 E6: Will Smith, Gary Barlow, Sir Tom Jones

S11 E7: Sir David Attenborough, Cameron Diaz, Kathy Burke, The Scissor Sisters

S11 E8: Jon Hamm, Charlize Theron, Steve Coogan

S11 E9: Katy Perry, Ross Noble, Cheryl Cole

S11 E10: Emily Blunt, Russell Brand, Paloma Faith

S11 E11: will.i.am, Greg Davies, Miriam Margolyes, Adam Lambert

S11 E12: Danny DeVito, Rhod Gilbert, Charlotte Church, Fun

S11 E13: Compilation