Season 1

1. When There Was a Surprise

2005-08-08

2. When Custard was Grounded

2005-08-09

3. When Custard Wrote a Book

4. When There was an Elephant

5. When Custard Was Very Very Naughty

6. When the Books went Bye Bye

7. When Roobarb Went on a Fitness Drive

8. When Roobarb Found the Hieroglyphics

9. When it Ended in Tears

10. When There was A Big Band

11. When the Laughing Had to Stop

12. When Cookie Fell Out of the Sky

13. When There Was a Wind-Up

14. When Modern Thingumajigs Need Tweaking

15. When Communications Weren't the Best

16. When the Garden Was Dry

17. When There Was a Time Warp

18. When There Was a Cuckoo

19. When There Really Was a Something

20. When There Was a Pottery Party

21. When the Computer Went on the Blink

22. When It Was Cool to Be Smooth

23. When There Wasn't a Bolied Egg

24. When There Was a Duel

25. When the Wind Blows the Space Age Will Stop

26. When There Was an Opera

27. When It Was Wibbling Week

28. When the Dinosaur Broke Loose

29. When the Astrognomes Landed

30. When the Mouse Arrived for Christmas

31. When Everything Went Lumpy

32. When Walter's Web Caught Roobarb's Eye

33. When There Was a Dance Festival

34. When the Ballet Hit the Skids

35. When Roobarb Was Bowled Over

36. When There Was Magic

37. When There Was a Country Fayre

38. When Jeremy Barker Turned Up

39. When the Molecules Got Loose