Season 15 (2011)

1. Gordon and Ferdinand

2. Toby and Bash

3. Emily and Dash

4. Percy's New Friends

5. Edward the Hero

6. James to the Rescue

7. Happy Hiro

8. Up, Up and Away

9. Henry's Happy Coal

10. Let It Snow

11. Surprise, Surprise

12. Spencer the Grand

13. Stop That Bus!

14. Stuck On You

15. Big Belle

16. Kevin the Steamie

17. Wonky Whistle

18. Percy the Snowman

19. Tree Trouble

20. Fiery Flynn