Series 4 aired between 23 Jul 2010 and 17 Sep 2010, 9 episodes.
Episodes
E01
Fern Britton, Richard E Grant, Sanjeev Bhaskar and Martin Clunes
23 Jul 2010
E02
Ruth Jones, Jason Manford, Jack Dee and Peter Serafinowicz
30 Jul 2010
E03
Keeley Hawes, Stephen Mangan, Kevin Bridges and Brian Cox
06 Aug 2010
E04
Craig Revel-Horwood, Ben Fogle, Kate Silverton and Hugh Dennis
13 Aug 2010
E05
Sarah Millican, Ronnie Corbett, Holly Walsh and Julian Clary
20 Aug 2010
E06
Hugh Fearnley-Whittingstall, Rufus Hound, Miranda Hart and Rhod Gilbert
27 Aug 2010
E07
Bernard Cribbins, Patrick Kielty, Deborah Meaden and Mark Watson
03 Sep 2010
E08
John Bishop, Joanna Page, Chris Addison and Patsy Palmer
10 Sep 2010
E09
The Unseen Bits (Series 4)
17 Sep 2010