All Episode in Season 15

1. Welcome to the Oslo 2. Guest Bedroom and Ensuite 3. Scotty's Challenge 4. Guest Bedroom Reveals 5. Ensuite Bathroom Reveals 6. Formal Lounge Begins 7. Formal Lounge Continues 8. Budget Blowouts 9. Formal Living Rooms Reveal 10. Master Bedrooms & Walk-in-Wardrobes Begin 11. Master Bedrooms & Walk-in-Wardrobes Continue 12. Budget Saving 13. Master Bedrooms & Walk-in-Wardrobes Reveal 14. Main Bathrooms Begin 15. Main Bathrooms Continue 16. Room Switch 17. Main Bathrooms Reveal 18. Second Guest Bedrooms Begin 19. The Block All-Stars Challenge (1) 20. The Block All-Star Challenge (2) 21. Second Guest Bedrooms Reveal 22. Master Ensuites Begin 23. Master Ensuites Continue 24. Million-Dollar Look Room 25. Master Ensuites Reveal 26. Kitchens Begin 27. Kitchens Continue 28. Charity Challenge 29. Kitchens Reveal 30. Living & Dinings Begin 31. Living & Dinings Continue 32. Ronald McDonald Challenge 33. Living & Dinings Reveal 34. Courtyards Begin 35. Buyers Night Jury 36. Lip Sync Challenge 37. Courtyards Reveal 38. Studios Begin 39. Studios Continue 40. Episode 40 41. Studios reveal 42. Episode 42 43. Episode 43 44. Episode 44 45. Episode 45 46. Episode 46 47. Episode 47 48. Episode 48 49. Studio/Media and Hallways Reveal 50. Episode 50 51. Episode 51 52. Episode 52 53. Roof Terrace and Garage Reveal 54. Episode 54 55. Front Garden Reveal 56. Open For Inspections 57. Auction

Season List

The Block Specials The Block Season 1 The Block Season 2 The Block Season 3 The Block Season 4 The Block Season 5 The Block All Stars The Block Sky High The Block Season 8 The Block Season 9 The Block Season 10 The Block Season 11 The Block Season 12 The Block Season 13 The Block Season 14 The Block Season 15 The Block Season 16 The Block Season 17 The Block Season 18 The Block Season 19 The Block Block Island