Season 1 Episodes
1. When There Was a Surprise
August 8th, 2005
2. When Custard was Grounded
August 9th, 2005
3. When Custard Wrote a Book
March 12th, 2026
4. When There was an Elephant
March 12th, 2026
5. When Custard Was Very Very Naughty
March 12th, 2026
6. When the Books went Bye Bye
March 12th, 2026
7. When Roobarb Went on a Fitness Drive
March 12th, 2026
8. When Roobarb Found the Hieroglyphics
March 12th, 2026
9. When it Ended in Tears
March 12th, 2026
10. When There was A Big Band
March 12th, 2026
11. When the Laughing Had to Stop
March 12th, 2026
12. When Cookie Fell Out of the Sky
March 12th, 2026
13. When There Was a Wind-Up
March 12th, 2026
14. When Modern Thingumajigs Need Tweaking
March 12th, 2026
15. When Communications Weren't the Best
March 12th, 2026
16. When the Garden Was Dry
March 12th, 2026
17. When There Was a Time Warp
March 12th, 2026
18. When There Was a Cuckoo
March 12th, 2026
19. When There Really Was a Something
March 12th, 2026
20. When There Was a Pottery Party
March 12th, 2026
21. When the Computer Went on the Blink
March 12th, 2026
22. When It Was Cool to Be Smooth
March 12th, 2026
23. When There Wasn't a Bolied Egg
March 12th, 2026
24. When There Was a Duel
March 12th, 2026
25. When the Wind Blows the Space Age Will Stop
March 12th, 2026
26. When There Was an Opera
March 12th, 2026
27. When It Was Wibbling Week
March 12th, 2026
28. When the Dinosaur Broke Loose
March 12th, 2026
29. When the Astrognomes Landed
March 12th, 2026
30. When the Mouse Arrived for Christmas
March 12th, 2026
31. When Everything Went Lumpy
March 12th, 2026
32. When Walter's Web Caught Roobarb's Eye
March 12th, 2026
33. When There Was a Dance Festival
March 12th, 2026
34. When the Ballet Hit the Skids
March 12th, 2026
35. When Roobarb Was Bowled Over
March 12th, 2026
36. When There Was Magic
March 12th, 2026
37. When There Was a Country Fayre
March 12th, 2026
38. When Jeremy Barker Turned Up
March 12th, 2026
39. When the Molecules Got Loose
March 12th, 2026
