21克拉

　　A comedy trivia quiz based around pop music, originally hosted by Mark Lamarr up to October 2006, currently hosted by Simon Amstell. Te am  captains Phil Jupitus and Bill Bailey (who replaced Sean Hughes in May 2002) are joined each week by different music stars. Popular rounds include one where team members have to identify song intros hummed to them and another where a bygone music star has to be picked out of a line-up of lookalikes.
　　• Season 23
　　Episode # Air Date# Guests
　　23-01               01/Oct/09   James Corden, Tom Clarke, Ben Miller, Paloma Faith, Janeane Garofalo
　　23-02               08/Oct/09   Rhod Gilbert, Greg Davies, Martin Kemp, Gabby Logan, Jeremy Reynolds
　　23-03               15/Oct/09   Alex James, Jessica Origliasso, Peter Serafinowicz, Newton Faulkner, Holly Walsh
　　23-04               22/Oct/09   Jack Whitehall, Mr Hudson, Rochelle Wiseman, Andrea McLean, Stephen Mangan
　　23-05               28/Oct/09   Frank Skinner, Calvin Harris, Jon Richardson, Fearne Cotton, Tinchy Stryder
　　23-06               04/Nov/09   Claudia Winkleman, Harry Shearer, Little Boots, Jamelia, Tom Basden
　　23-07               11/Nov/09   Mark Watson, Daniel Merriweather, Donal Macintyre, Shingai Shoniwa, Tim Minchin
　　23-08               18/Nov/09   Martin Freeman, Martha Wainwright, Charlie Brooker, Simon Bird, Dappy
　　23-09               25/Nov/09   David Walliams, Andy Serkis, Gareth Malone, Basshunter, Josie Long
　　23-10               02/Dec/09   Dermot O'Leary, Michael Ball, David O'Doherty, Russell Tovey, Aston Merrygold
　　23-11               09/Dec/09   Frankie Boyle, Carol Vorderman, DJ Ironik, Jon McClure, Richard Herring
　　23-12               16/Dec/09   The Doctor Who Special
　　23-13               23/Dec/09   Where Are They Now?