| Date | Episode | Title | Cast | Parameters |
| 30-Aug-2005 | pilot | From the Pleasance,
Edinburgh: Children's Authors |
Richard Herring,
Will Smith, Lucy Porter, Russell Howard Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:18, 26538, S |
| 26-Jan-2006 | 1-1 | Women of the 20th Century | Richard Herring,
Jenny Éclair, Russell Howard, Will Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:12, 26444, S |
| 02-Feb-2006 | 1-2 | British buildings | Simon Day, Lynn
Ferguson, Richard Herring, Will Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:03, 26304, S |
| 09-Feb-2006 | 1-3 | Mythological beasts | Natalie Haynes,
Richard Herring, Russell Howard, Arthur Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:06, 26356. S |
| 16-Feb-2006 | 1-4 | Artists who can actually paint | Chris Addison,
Richard Herring, Russell Howard, Sue Perkins Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:04, 26325, S |
| 23-Feb-2006 | 1-5 | Monarchs | Lynn Ferguson, Dave
Gorman, Richard Herring, Will Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:05, 26339, S |
| 02-Mar-2006 | 1-6 | Capital cities | Jenny Éclair,
Richard Herring, Russell Howard, Will Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:04, 26325, S |
| 04-Oct-2006 | 2-1 | Classical composers | Richard Herring,
Russell Howard, Lucy Porter, Arthur Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:02, 26292, S |
| 11-Oct-2006 | 2-2 | Shakespeare characters | Richard Herring,
Lynn Ferguson, Rob Deering, Russell Howard Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:03, 26303, S |
| 18-Oct-2006 | 2-3 | Man-made landmarks | Barry Cryer,
Richard Herring, Sue Perkins, Will Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
27:58. 26229, S |
| 25-Oct-2006 | 2-4 | Military leaders | Richard Herring,
Russell Howard, Lee Mack, Julia Morris Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:00, 26254, S |
| 01-Nov-2006 | 2-5 | Poets | Chris Addison,
Natalie Haynes, Richard Herring, Will Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
28:03, 26303, S |
| 08-Nov-2006 | 2-6 | Islands excluding Jersey | Lynn Ferguson,
Richard Herring, Russell Howard, Will Smith Andrew Collins devised by Tim Barber produced by Richard Grocock |
27:57, 26217, S |
| 03-Apr-2008 | 3-1 | Museums | Dave Gorman,
Richard Herring, Russell Howard, Dillie Kean Andrew Collins devised by Tim Barber produced by Alison Carpenter |
27:52, 26135, S |
| 10-Apr-2008 | 3-2 | Battles | Jenny Eclair,
Richard Herring, Russell Howard, Arthur Smith Andrew Collins devised by Tim Barber produced by Alison Carpenter |
28:01, 26274, S |
| 17-Apr-2008 | 3-3 | Costume dramas | Richard Herring,
Russell Howard, Will Smith, Natalie Haynes Andrew Collins devised by Tim Barber produced by Alison Carpenter |
27:55, 26173, S |
| 24-Apr-2008 | 3-4 | Scientific discoveries | Richard Herring,
Russell Howard, Will Smith, Miranda Hart Andrew Collins devised by Tim Barber produced by Alison Carpenter |
28:13, 26457, S |
| 01-May-2008 | 3-5 | Dances | Chris Addison,
Jenny Éclair, Richard Herring, Will Smith Andrew Collins devised by Tim Barber produced by Alison Carpenter |
27:59, 19688, S |
| 08-May-2008 | 3-6 | Reference Books |
Lynn Ferguson,
Richard Herring, Will Smith, Tim Vine Andrew Collins devised by Tim Barber produced by Alison Carpenter |
28:03, 19726, S |
| Date |
Title |
Cast |
Parameters |