All Available Episode All Season 21 Episode 1. Series 21, Episode 1 Mar, 2007 45 minutes 0.0 2. Series 21, Episode 2 Mar, 2007 45 minutes 0.0 3. Series 21, Episode 3 Mar, 2007 45 minutes 0.0 4. Series 21, Episode 4 Apr, 2007 45 minutes 0.0 5. Series 21, Episode 5 Apr, 2007 45 minutes 0.0 6. Series 21, Episode 6 Apr, 2007 45 minutes 0.0 7. Series 21, Episode 7 Apr, 2007 45 minutes 0.0 8. Series 21, Episode 8 May, 2007 45 minutes 0.0 9. Series 21, Episode 9 May, 2007 45 minutes 0.0 10. Series 21, Episode 10 May, 2007 45 minutes 0.0 11. Series 21, Episode 11 May, 2007 45 minutes 0.0 12. Series 21, Episode 12 Jun, 2007 45 minutes 0.0 13. Series 21, Episode 13 Jun, 2007 45 minutes 0.0 14. Series 21, Episode 14 Jun, 2007 45 minutes 0.0 15. Series 21, Episode 15 Jul, 2007 45 minutes 0.0 16. Series 21, Episode 16 Jul, 2007 45 minutes 0.0 17. Series 21, Episode 17 (Celebrity Edition) Jul, 2007 45 minutes 0.0