Married at First Sight Australia's Mike reveals he reached out to ex Heidi after show ended The reality star opened up about his regrets in the reunion episode February 26, 2021 - 13:34 GMT Francesca Shillcock Married at First Sight Australia's Mike reveals he reached out to ex Heidi Married at First Sight Australia star Mike Gunner has revealed he reached out to ex Heidi Latcham after expressing his regrets over how the relationship ended. Mike, who married Heidi at the beginning of series six which was first aired in Australia in 2019, opened up about his marriage to Heidi during the Grand Reunion special when he admitted that he "tried" to make contact once again with his ex.