| Guesstimation | |
|---|---|
| Genre | Game show |
| Presented by | Nick Knowles |
| Country of origin | United Kingdom |
| Original language | English |
| No. of series | 1 |
| No. of episodes | 8 |
| Production | |
| Running time | 50 minutes |
| Production companies | Talpa and Initial |
| Original release | |
| Network | BBC One |
| Release | 11 July – 29 August 2009 |
| Related | |
| The National Lottery Draws | |
Guesstimation is a BBC National Lottery game show which was broadcast on BBC One from 11 July to 29 August 2009. It was hosted by Nick Knowles.
In the show two families try to out-guess each other to win a holiday, with the help of challenges performed by celebrity and Olympic guests.
| Episode no. |
Airdate | Viewers (millions)[1] |
BBC One weekly ranking[1] |
|---|---|---|---|
| 1 | 11 July 2009 | 5.05 | 13 |
| 2 | 18 July 2009 | 4.93 | 13 |
| 3 | 25 July 2009 | 3.96 | 23 |
| 4 | 1 August 2009 | 3.98 | 24 |
| 5 | 8 August 2009 | 3.62 | 26 |
| 6 | 15 August 2009 | 4.04 | 20 |
| 7 | 22 August 2009 | — | — |
| 8 | 29 August 2009 | — | — |