MARRIED At First Sight Australia’s Tim Smith branded Jack Dunkley a “f****** liar” in a heated speech.
The cast gathered together at a formal event after filming wrapped, but Tim decided to dish the dirt on Jack.
Jack and Tori, who became the most talked-about couple on the show, surprised viewers when they professed their love on the final episode.
The couple have kept fans on their toes with their constant back and fourth on whether they are actually meant for each other.
But Tim believes he knows the reason why Jack has been so inconsistent during the experiment.
“I did get a phone call from Jack’s ex, which actually answered a lot of questions, which made the show make complete sense.. you f****** liar,” he said.
He was asked by one of the hosts: “So are they still together Tim? Is that what you’re saying?”
“Watch the show, but he’s full of s*** from head to toe,” Tim revealed.
When he was asked: “What’s Jack doing?” he replied: “He’s doing everybody.”
Tim claimed that the mystery woman in question was Jack’s ex, and that he was playing away during filming for the show.
Lauren Dunn also took a microphone to dob Jack in.
When Tim was asked if Jack was involved with his ex during filming, she said: “Yes, during.”
“There was one situation, I remember coming out of the lifts, and I remember Jack was sitting on the chair and he was having a conversation,” she explained.
“It was this deep conversation and he looked at me and he looked really uncomfortable,” she continued.
“And my gut just said, I bet you anything he’s on the phone to this girl, like I just knew.”
When she was asked to provide a name, she said: “I’m not saying her name, I don’t need a goddamn law suit.”
The Sun has approached Jack’s representative for comment.
In Monday night’s Final Vows, Tori and Jack shared an emotional exchange.
Tori started the speeches and said: “Jack, three months ago I walked down the aisle to you, unaware of what this experiment would bring,”
“I was met with the warmest eyes, a perfect smile and calmness. In that very moment, I knew I was exactly where I needed to be. We exchanged vows and I was excited for the road ahead.”
“During this experiment we’ve had our challenges. I can’t help but feel as though I spent the better half of our journey defending you and ultimately the legitimacy of this marriage,” she continued.
“Frustratingly, no one else got to see the Jack I was so protective over and could so easily come in and bat for.’
‘You are my equal, my soulmate, and I don’t say this lightly, but it’s safe to say that I am falling in love with you.”
Jack, 34, then took his turn to read his vows.
“Tori, the day we met, two very strong, unique individuals came together for the very first time and presented vows of devotion, loyalty, and trust,” he began.
“It’s undeniable we had each other’s back throughout the entirety of the experiment and the challenges that would be presented to us week in and week out.”
He threw a curveball into the mix though and said that the couple “were not in love”.
“We’re our loyal personalities bonded over having each other’s back and picking each other up where need be. Like teammates. Not lovers. We are not in love,” he said.
“Moving forward with you is a massive risk. And it’s a risk I’m 100 percent ready to take,” he continued.
“I’d rather jump off the edge and fight for an amazing love filled future with you, than to have never pursued your love at all. Tori, I am absolutely head over heels for you. And I can’t wait to fall in love.”