The One Show Episode dated 20 May 2009 (2006– ) Online
- Original Title :
- Episode dated 20 May 2009
- Genre :
- TV Episode / News
- Year :
- 2006–
- Cast :
- Adrian Chiles,Christine Lampard,Johnny Ball
- Type :
- TV Episode
- Time :
- 30min
- Rating :
- 6.2/10
| Episode credited cast: | |||
 | Adrian Chiles | - | Himself - Presenter |
 | Christine Lampard | - | Herself - Presenter (as Christine Bleakley) |
| Rest of cast listed alphabetically: | |||
 | Johnny Ball | - | Himself |
| Jenny Bashford | - | Herself |
 | Dominic Littlewood | - | Himself |
| Linda O'Raw | - | Herself |
| Lucy Siegle | - | Herself |
| Phil Tufnell | - | Himself |
 | Denise Welch | - | Herself |