Chris is joined by another stellar guest line-up - Take That frontman Gary Barlow, the always affable and the glamorous Denise Van Outen. Culinary alchemist Heston Blumenthal will put them through their paces as this week's quizmaster.
| Name | Type | Role | |
|---|---|---|---|
| Gary Barlow | Guest Star | ||
| Stephen Fry | Guest Star | ||
| Denise Van Outen | Guest Star | ||
| Heston Blumenthal | Guest Star |