MAFS Australia is back! The first wedding of the new series is Lyndall and Cameron. From the moment they meet, it's a match made in heaven.

The first two couples jet off on their honeymoons. Another batch of couples start their journey - and the weddings couldn't be more different.

Tahnee and Ollie meet for the first time, at the altar. They're the youngest couple but they're both old souls with traditional views of relationships. Jesse and Claire hit a roadblock on honeymoon.

The weddings continue with new couples walking down the aisle. When Caitlin and Shannon meet at the altar their connection is immediate.

The final two couples walk down the aisle and not everyone gets what they were expecting.

The first Dinner Party of the season. All the brides and grooms meet each other for the first time with some explosive results.

The couples enter Confessions Week with the reappearance of the notorious photo ranking challenge.

Confessions Week continues bringing some couples together and testing the bond of others.

The first Commitment Ceremony of the season. Love is blooming for some couples but a couple of grooms find themselves called out by the experts for unacceptable behaviour.

Intimacy Week. Alessandra's intimacy exercises have some couples blushing, others thriving and some really struggling.

Alessandra's Intimacy Week continues with some surprising results.

The rumour mill goes into overdrive at the second Dinner Party as gossip spreads about one groom spotted with a mysterious woman.

Commitment Ceremony. The experts do something they've never done before in the history of the experiment after some troubling revelations from the couples' couch.

Two new couples walk down the aisle and one reception is rocked by a shocking admission.

Fallout from the reception bombshell sends shockwaves through the group.

Dinner Party. The new couples walk into their first dinner party and are confronted by a room deeply divided by the week's revelations.

It's meet the parents week for the original couples with one bride dropping a bombshell confession. And the new couples move into their apartments.

Meet the parents week continues with a frosty catch-up between the in-laws of one couple.

Dinner Party. A new scandal hits the experiment with two husbands in the firing line.

During the commitment ceremony, a high-profile couple leave the experiment and another participant walks out in shocking circumstances.

All the remaining couples leave town for a week away together at the now famous Retreat.

The Retreat continues with unresolved grievances surfacing at the Boys and Girls' Nights.

Fallout from the Retreat dominates the Dinner Party back at MAFS HQ.

In the second last Commitment Ceremony, a favourite couple make a bombshell decision to leave the experiment.

It's Partner Swap Week, where the couples swap partners to get another perspective on their relationship, but not everything goes to plan.

The infamous Boys' and Girls' Night brings unfinished business with the return of some familiar faces.

The second last Dinner Party. Cracks start to appear among even the strongest couples as the pressure of life after the experiment starts to hit home.

The final Commitment Ceremony will see which couples choose to stay in the experiment and prepare for Final Vows.

The remaining couples set off on homestays to experience what life would be like with their partners back in the outside world.

The remaining couples have one last date to help decide if they want to stay together outside the experiment.

At the final dinner party, the infamous Honesty Boxes are delivered to the table for the last test of each couple's relationship.

The Final Vows see some of the romantic and heartbreaking moments of the experiment as the couples decide whether or not to continue their relationship after the experiment.

The Final Vows see romance and heartbreak as the last couples choose whether or not to continue their relationship after the experiment.

Reunion Dinner Party. All twelve couples return for one final dinner party and the chance to put any unfinished business to rest.

The Reunion Finale. All the couples return for one final session on the couch with the experts to look back at their journey through the experiment.