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ShowsMarried at First Sight AustraliaSeason 5
Aired Jan–Mar 2018 · Eleven couples, a steady scale-up

Season 5

Season five holds the format at a similarly large scale to the year before — eleven couples across 32 episodes — with the same three-expert panel returning. One notable casting choice: a participant from the previous season gets matched again, a first for the format.

Filmed
Australia
Australia · fifth season
Premiered
Jan 29, 2018
Nine Network · January 2018
Episodes
32
32 episodes, roughly in line with the year before
Format
Eleven couples · returning-participant casting
The cast includes a participant matched again from the prior season
Cast size
22 cast members
Twenty-two participants across eleven matched couples
Host
Relationship experts panel
Fifth season for the relationship-experts panel
On this page6 sections
  1. 01The take
  2. 02The shape of the season
  3. 03Where it sits in the canon
  4. 04What to watch for
  5. 05Adjacent in the canon
  6. 06In this canon
01The take

Season 5.

Eleven couples and a familiar face back in the experiment — proof the format was willing to test its own rules.
02The shape of the season

A rhythm worth tracking.

Season five holds the format at roughly the same scale as the year before — eleven couples, 32 episodes, the same three-expert panel. The season's most notable casting choice is a participant from the previous run getting matched again, a first for the format and a real test of whether lightning can strike twice inside the same experiment. Otherwise, it's a confident, steady season.

03Where it sits in the canon

The #10 slot.

Slot #10 of 13 in the Married at First Sight Australia Editor's Canon. Season five ranks tenth as a competent, if unremarkable, continuation of the scale season four established. Eleven couples run across 32 episodes with the same three-expert panel, and the season's one real point of interest is casting a participant from the previous season a second time, a genuine first for the format. That choice raises an interesting question about the experiment's own rules without ever fully exploring it. Otherwise, the season runs the format's now-standard shape competently, without the structural novelty or milestone significance that lifts the seasons ranked above it. Solid, not transformative.

No spoilers. Every page is reviewed before it goes live.
04What to watch for

5 moments, no spoilers.

  • Ep 1 · eleven weddings

    The season opens with its largest cast to date, and one wedding carries extra weight — a participant from the previous season steps back into the experiment.

  • Early eps · a familiar face returns

    Watch how the format handles a returning participant differently from a first-timer, and how the rest of the cast reacts to that history.

  • Mid-season · daily life

    With eleven couples now the norm, the season settles into the ensemble rhythm the format has been building toward since season four.

  • Commitment ceremonies

    The expert panel's check-ins track an even wider spread of couples than the year before, a format now fully comfortable at scale.

  • Final stretch · Decision Day

    The season closes out its largest cast yet with a Decision Day stretch that gives every couple room to reach its own outcome.

06In this canon

Its Editor's Canon entry.

Married at First Sight Australia — Editor's CanonEditor's Canon · #10
Married at First Sight Australia — Season 5 — tiered.tv