The most memorable brides and grooms from past seasons come together for a huge dinner party that will see old flames reunited and old feuds reignited.

Favourites from past seasons are back on the couch to relive their time in the experiment and reveal some life-changing experiences since they left. Includes Troy, Martha, Dean, Tracey, Cyrell and Ines.

Three former "Married at First Sight" couples discuss their own experiences and make predictions for what will happen on "Decision Day" with the couples from Atlanta.