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The Block

The Block

2003Returning Series21 Seasons1002 Episodes5.1TMDB
Reality
Nine Network

Couples compete against each other to renovate houses and sell them at auction for the highest price.

Season 21 · Episode 35

Back Of House Week (2)

Sep 23, 2025·48m

The enormous task at hand has the Blockheads scrambling, except for one house, who are determined to leave everyone else behind in their dust.

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Episode FAQ

Direct answers for episode-level questions and details.

When did The Block Season 21 Episode 35 air?

The Block Season 21 Episode 35 aired on September 23, 2025.

How long is The Block Season 21 Episode 35?

This episode runs for approximately 48 minutes.

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