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Married at First Sight

Nine Network Reality Next s20e19 · 2026-08-27 2.4/5 · 23 votes

What it is

Married at First Sight, the extreme social experiment where four couples will meet for the very first time on their wedding day. Three top relationship experts are controlling this radical experiment involving eight Aussie singles, using a mix of neuroscience and psychology to try to create four perfect matches. Relationship psychologist John Aiken has interviewed single applicants across the nation and built a detailed personal profile for each one. Neuropsychotherapist Dr Trisha Stratford compiled the detailed neurological profiles. And psychologist Sabina Read met the applicants in their own environment to prepare to pair them with the most suitable partners. These four extremely brave and hopeful couples will face the most terrifying wedding imaginable – tying the knot with someone they have never laid eyes on.

Episode highlights

Last episode

Episode 18

s20e18 · 2026-08-20

Next episode

Finale and reunion

s20e19 · 2026-08-27

Episode guide

40 this season · 545 total
s12e01 Episode 1 2025-01-27 08:30

Episode 1

s12e01 · 2025-01-27 · 08:30

The cultural sensation of Married At First Sight returns with our first weddings! Our hopeful singles meet for the first time at the altar, but one groom threatens to bolt.

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s12e02 Episode 2 2025-01-28 08:30

Episode 2

s12e02 · 2025-01-28 · 08:30

The experiment continues as two new couples tie the knot. For some, there's instant chemistry; for others, doubts begin to surface, throwing their fairytale day into turmoil.

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s12e03 Episode 3 2025-01-29 08:30

Episode 3

s12e03 · 2025-01-29 · 08:30

New weddings bring fresh connections and unexpected drama. As some couples bond, others struggle to find their footing. The journey to love is just beginning.

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s12e04 Episode 4 2025-01-30 08:30

Episode 4

s12e04 · 2025-01-30 · 08:30

Two new couples enter the experiment as honeymoons continue. While some connections deepen, others find trouble in paradise, and big cracks begin to show.

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s12e05 Episode 5 2025-02-02 08:00

Episode 5

s12e05 · 2025-02-02 · 08:00

It's the last two weddings for this year's experiment. Welcome to the big fat MAFS wedding! And, will our warrior groom rise to his new bride's expectations, or drop the ball?

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s12e06 Episode 6 2025-02-03 08:30

Episode 6

s12e06 · 2025-02-03 · 08:30

The couples make their way to Sydney for the highly anticipated First Dinner Party. While most are excited to meet all the other matches, others are troubled by thick tensions.

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s12e07 Episode 7 2025-02-04 08:30

Episode 7

s12e07 · 2025-02-04 · 08:30

To mark the next stage in the experiment, and the beginning of Confessions Week, our newlyweds take a big step in their relationship and move in together as husband and wife.

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s12e08 Episode 8 2025-02-05 08:30

Episode 8

s12e08 · 2025-02-05 · 08:30

Confessions Week continues and while deeper connections are formed for some couples, the most shocking photo ranking in this year's experiment sees unexpected tensions boil over.

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s12e09 Episode 9 2025-02-09 08:00

Episode 9

s12e09 · 2025-02-09 · 08:00

It's the first Commitment Ceremony of this years experiment, where our newlyweds will face our three experts and reveal whether or not they will stay or leave their marriages.

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s12e10 Episode 10 2025-02-10 08:30

Episode 10

s12e10 · 2025-02-10 · 08:30

Alessandra's Intimacy Week begins! Can the men rise to the occasion when the ladies are calling all the shots? For one couple, their attempts at intimacy take a dramatic turn.

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s12e11 Episode 11 2025-02-11 08:30

Episode 11

s12e11 · 2025-02-11 · 08:30

Intimacy Week continues as the husbands open up about their brides' fantasy nights to Alessandra. However, one groom's unfiltered comments send shockwaves through the experiment.

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s12e12 Episode 12 2025-02-12 08:30

Episode 12

s12e12 · 2025-02-12 · 08:30

At the Dinner Party, emotions run high as one bride reaches breaking point. Throughout the evening, there's one question on everyone's lips - Will Ryan own up to that comment?

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s12e13 Episode 13 2025-02-16 08:00

Episode 13

s12e13 · 2025-02-16 · 08:00

The couples attend their next Commitment Ceremony. The benefits of Intimacy Week are on display, before the Experts deliver hard truths, and one bride drops an almighty bombshell.

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s12e14 Episode 14 2025-02-17 08:30

Episode 14

s12e14 · 2025-02-17 · 08:30

Two new singles enter the experiment hoping to find love, but when one couple airs their dirty laundry at the reception, they turn our new Bride's dream day into a nightmare.

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s12e15 Episode 15 2025-02-18 08:30

Episode 15

s12e15 · 2025-02-18 · 08:30

In a MAFS world first, two previous participants return to the experiment for their second chance at true love. Meanwhile, another groom unexpectedly quits the experiment.

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s12e16 Episode 16 2025-02-19 08:30

Episode 16

s12e16 · 2025-02-19 · 08:30

The experiment's newest couples make their Dinner Party debut. We see an incredible transformation for one couple, and - old flames and new flames come face to face.

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s12e17 Episode 17 2025-02-23 08:00

Episode 17

s12e17 · 2025-02-23 · 08:00

Love is in the air at the Commitment Ceremony, but our experts ask the hard questions. Couples are held to account for bad behaviours, but one admission has the room speechless.

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s12e18 Episode 18 2025-02-24 08:30

Episode 18

s12e18 · 2025-02-24 · 08:30

Family & Friends Week begins, and our couples gain much-needed perspective from their partners' loved ones. The newlyweds enter the apartments for a crash course in married life.

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s12e19 Episode 19 2025-02-25 08:30

Episode 19

s12e19 · 2025-02-25 · 08:30

Family & Friends Week continues with love in the air for some, but there's an unexpected turn of events with more than one couple, as emotions reach breaking point.

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s12e20 Episode 20 2025-02-26 08:30

Episode 20

s12e20 · 2025-02-26 · 08:30

This week's Dinner Party has arrived with thick tensions in the air, as a groom makes a shocking confession that threatens to tear apart one of the experiment's strongest couples.

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s12e21 Episode 21 2025-03-02 08:00

Episode 21

s12e21 · 2025-03-02 · 08:00

Marital bliss deepens for most of our couples at the Commitment Ceremony, but an unanticipated development shows one of this years strongest couples facing their moment of truth.

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s12e22 Episode 22 2025-03-03 08:30

Episode 22

s12e22 · 2025-03-03 · 08:30

The next exciting phase of the experiment begins. Our participants head off to the annual Couples Retreat for some much needed R&R. But, not everyone enjoys the group environment.

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s12e23 Episode 23 2025-03-04 08:30

Episode 23

s12e23 · 2025-03-04 · 08:30

The retreat continues, and it's exactly what our couples need to deepen bonds and mend wounds. At the final night drinks, loyalties will be tested as friendships hang by a thread.

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s12e24 Episode 24 2025-03-05 08:30

Episode 24

s12e24 · 2025-03-05 · 08:30

It's time for the Dinner Party, but after some dramatic confrontations at the Couples Retreat, one bride is now on a mission. Will friendships be salvaged, or will they implode?

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s12e25 Episode 25 2025-03-09 08:00

Episode 25

s12e25 · 2025-03-09 · 08:00

For some, love is on full display at the Commitment Ceremony. With friendships in tatters and neither party backing down, the experts must deliver hard truths to mend deep wounds.

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s12e26 Episode 26 2025-03-10 08:30

Episode 26

s12e26 · 2025-03-10 · 08:30

The experiment enters a critical new phase. Feedback Week will see temporary new pairings with a Partner Swap, as new couple combinations can offer some fresh perspectives.

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s12e27 Episode 27 2025-03-11 08:30

Episode 27

s12e27 · 2025-03-11 · 08:30

Feedback Week continues, and while some fresh couples embrace the Partner Swap, others will be put to the ultimate test. Will outsider revelations threaten strong marriages?

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s12e28 Episode 28 2025-03-12 08:30

Episode 28

s12e28 · 2025-03-12 · 08:30

It's a sombre mood at this weeks Dinner Party. Confessions from Feedback Week come to light, with some couples baring their souls to fight for their marriages.

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s12e29 Episode 29 2025-03-16 08:00

Episode 29

s12e29 · 2025-03-16 · 08:00

No episode summary is available.

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s12e30 Episode 30 2025-03-17 08:30

Episode 30

s12e30 · 2025-03-17 · 08:30

No episode summary is available.

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s12e31 Episode 31 2025-03-18 08:30

Episode 31

s12e31 · 2025-03-18 · 08:30

No episode summary is available.

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s12e32 Episode 32 2025-03-19 08:30

Episode 32

s12e32 · 2025-03-19 · 08:30

No episode summary is available.

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s12e33 Episode 33 2025-03-23 08:00

Episode 33

s12e33 · 2025-03-23 · 08:00

The Final Commitment Ceremony. The remaining couples must decide whether or not to proceed to Final Vows.

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s12e34 Episode 34 2025-03-24 08:30

Episode 34

s12e34 · 2025-03-24 · 08:30

Final Test Week. A brand new challenge in the experiment that asks is the grass greener on the other side.

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s12e35 Episode 35 2025-03-25 08:30

Episode 35

s12e35 · 2025-03-25 · 08:30

The fall out from Final Test Week could spell the end for a memorable couple.

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s12e36 Episode 36 2025-03-26 08:30

Episode 36

s12e36 · 2025-03-26 · 08:30

The Final Dinner Party. The last group get together before Final Vows comes to a dramatic conclusion.

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s12e37 Episode 37 2025-03-30 08:00

Episode 37

s12e37 · 2025-03-30 · 08:00

Final Vows. The couples separate to consider whether or not they want to take their relationship into the real world.

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s12e38 Episode 38 2025-03-31 08:30

Episode 38

s12e38 · 2025-03-31 · 08:30

The remaining couples take their Final Vows with some shock results.

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s12e39 Episode 39 2025-04-06 09:00

Episode 39

s12e39 · 2025-04-06 · 09:00

The Reunion Part 1. All the participants are back for one final dinner party and a lot of unfinished business.

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s12e40 Episode 40 2025-04-07 09:30

Episode 40

s12e40 · 2025-04-07 · 09:30

The Reunion Finale. The participants are all back for one final couch session with the experts and first look at videos of their MAFS journey.

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