All Available Episode All Season 4 Episode 1. Series 4, Episode 1 Jan, 2010 30 minutes 0.0 2. Series 4, Episode 2 Jan, 2010 30 minutes 0.0 3. Series 4, Episode 3 Jan, 2010 30 minutes 0.0 4. Series 4, Episode 4 Jan, 2010 30 minutes 0.0 5. Series 4, Episode 5 Jan, 2010 30 minutes 0.0 6. Series 4, Episode 6 Jan, 2010 30 minutes 0.0 7. Series 4, Episode 7 Jan, 2010 30 minutes 0.0 8. Series 4, Episode 8 Jan, 2010 30 minutes 0.0 9. Series 4, Episode 9 Jan, 2010 30 minutes 0.0 10. Series 4, Episode 10 Jan, 2010 30 minutes 0.0 11. Series 4, Episode 11 Jan, 2010 30 minutes 0.0 12. Series 4, Episode 12 Jan, 2010 30 minutes 0.0 13. Series 4, Episode 13 Jan, 2010 30 minutes 0.0 14. Series 4, Episode 14 Jan, 2010 30 minutes 0.0 15. Series 4, Episode 15 Jan, 2010 30 minutes 0.0 16. Series 4, Episode 16 Feb, 2010 30 minutes 0.0 17. Series 4, Episode 17 Feb, 2010 30 minutes 0.0 18. Series 4, Episode 18 Feb, 2010 30 minutes 0.0 19. Series 4, Episode 19 Feb, 2010 30 minutes 0.0 20. Series 4, Episode 20 Feb, 2010 30 minutes 0.0 21. Series 4, Episode 21 Feb, 2010 30 minutes 0.0 22. Series 4, Episode 22 Feb, 2010 30 minutes 0.0 23. Series 4, Episode 23 Feb, 2010 30 minutes 0.0 24. Series 4, Episode 24 Feb, 2010 30 minutes 0.0