Season 1

1. Amazing Motorbikes

2. Tracked Machines

3. Helpful Machines

4. Emergency Machines

5. Green Machines

6. Racing Machines

7. Cleaning Machines

8. Building Machines

9. Flying Machines

10. Steam Machines

11. Fast Machines

12. Off-road Machines

13. Home Machines

14. Transport Machines

15. Propeller Machines

16. Three-Wheeled Machines

17. Rail Machines

18. Amphibious Machines

19. Forestry Machines

20. Grace's Favourite Machines