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 21 Bathroom Week (1)
- Season 21 Bathroom Week (2)
- Season 21 Bathroom Week (3)
- Season 21 Bathroom Week (4)
- Season 21 Bathroom Reveal
- Season 21 Double Kid's Bedroom Week (1)
- Season 21 Double Kid's Bedroom Week (2)
- Season 21 Double Kid's Bedroom Week (3)
- Season 21 Double Kid's Bedroom Reveal
- Season 21 Main Ensuite Week (1)
- Season 21 Main Ensuite Week (2)
- Season 21 Main Ensuite Week (3)
- Season 21 Main Ensuite Reveal
- Season 21 Main Bedroom & Walk-In-Robe Week (1)
- Season 21 Main Bedroom & Walk-In-Robe Week (2)
- Season 21 Main Bedroom & Walk-In-Robe Week (3)
- Season 21 Main Bedroom & Walk-In-Robe Week Reveal
- Season 21 Living & Dining (1)
- Season 21 Living & Dining (2)
- Season 21 Living & Dining (3)
- Season 21 Living & Dining Reveal
- Season 21 Rumpus Room (1)
- Season 21 Rumpus Room (2)
- Season 21 Rumpus Room (3)
- Season 21 Rumpus Room Reveal
- Season 21 Kitchen (1)
- Season 21 Kitchen (2)
- Season 21 Kitchen (3)
- Season 21 Kitchen Reveal
The Block - Season 21 Episode 2 Bathroom Week (2)
5.10 60 minutes This year's Blockheads begin Bathroom Week, and the battle is on to start strong and on schedule, until they're met with the make-or-break challenge of waterproofing.
