Season
Season 6 Episode
- Season 4 Dara O'Briain, Davina McCall, Jessica Hynes
- Season 4 Sara Cox, Gregg Wallace, Rhod Gilbert
- Season 4 Warwick Davis, Josh Widdicombe, Lorraine Kelly
- Season 4 Katherine Ryan, Hugh Dennis, Amir Khan
- Season 4 Len Goodman, Jimmy Carr, Gabby Logan
- Season 4 Bob Mortimer, Alex Brooker, Claudia Winkleman
- Season 4 Catherine Tate, Richard Osman, Kate Humble
- Season 4 Best of Season 4
Duck Quacks Don't Echo - Season 4 Episode 2 Sara Cox, Gregg Wallace, Rhod Gilbert
5.70 45 minutes Lee Mack hosts the comedy panel game in which guests Sara Cox, Gregg Wallace and Rhod Gilbert reveal their favourite fact and try to find out if it is scientifically accurate.
