Season
- Season 0 1970-01-01
- Season 1 2003-06-01
- Season 2 2004-04-18
- Season 3 2010-09-22
- Season 4 2011-06-20
- Season 5 2012-04-16
- Season 6 2013-02-04
- Season 7 2013-05-12
- Season 8 2014-01-27
- Season 9 2014-07-27
- Season 10 2015-01-27
- Season 11 2015-09-06
- Season 12 2016-08-21
- Season 13 2017-07-30
- Season 14 2018-08-05
- Season 15 2019-08-04
- Season 16 2020-08-23
- Season 17 2021-08-08
- Season 18 2022-08-07
- Season 19 2023-08-06
- Season 20 2024-08-12
- Season 21 2025-07-27
Season 21 Episode
- Season 12 The Biggest Block Begins
- Season 12 The Vault Is Opened
- Season 12 Battle Of The Master Bathrooms
- Season 12 Master Bathrooms Revealed
- Season 12 Demolition And Design
- Season 12 Guest Bedrooms Continue
- Season 12 Budget Blowouts
- Season 12 1st Guest Bedrooms Revealed
- Season 12 The Art Of Art Deco
- Season 12 Main Bathrooms Continue
- Season 12 The Roof Top Garden Challenge
- Season 12 Main Bathrooms Revealed
- Season 12 2nd Guest Bedroom Week
- Season 12 Restoration and Re-purposing Challenge
- Season 12 Flooring Disaster
- Season 12 Guest Bedroom Reveals
- Season 12 Living and Dining Week Begins
- Season 12 $10,000 Challenge
- Season 12 Mid Week Blues
- Season 12 Living and Dining Rooms Revealed
- Season 12 Master Bedroom Week Begins
- Season 12 Bubbles Challenge
- Season 12 Budget Blues
- Season 12 Master Bedrooms Revealed
- Season 12 Hallway, Laundry and Powder Rooms
- Season 12 Tassie Road Trip Challenge
- Season 12 Mid Week Mayhem
- Season 12 Hallways, Laundries and Powder Rooms Revealed
- Season 12 Kitchen Week Begins
- Season 12 Challenge Day
- Season 12 Kitchen Week Chaos
- Season 12 Kitchens Revealed
- Season 12 Terrace and Re-do Rooms
- Season 12 Budget Blues
- Season 12 Brendan Fevola Cooking Challenge
- Season 12 Terraces Revealed
- Season 12 The Final Challenge Begins
- Season 12 Renovating Roller Coaster
- Season 12 Challenge Episode Takes Shape
- Season 12 Challenge Apartment Rooms Revealed
- Season 12 Final Week Begins
- Season 12 Budget Blues and Budget Wins
- Season 12 Birthday Bash
- Season 12 Final Challenge Rooms Revealed
- Season 12 Party Time
- Season 12 Auction Day
The Block - Season 12 Episode 37 The Final Challenge Begins
5.10 60 minutes Work on the challenge apartment begins and when the treasurer and project manager is appointed, alliances are formed and things get off to a rocky start.
