'Married At First Sight' 2019: Martha pours her wine on someone in explosive reunion dinner party

Our latest look at the two-part Married At First Sight finale event is here and all we can say is: Holy. Moly.

After emotional final vows from Jules and Cam, Jessika and Dan, Martha and Michael, Ning and Mark, and Heidi and Mike -- the only couples to make it to the end of the experiment -- the gang's all back for one last reunion dinner before a final couch session with the experts.

And it looks insane(ly good).

"If there is anything that I haven't said to someone that I've been dying to say, that's all gonna come out tonight," says Cyclone Cyrell at the reunion dinner party, who proves she won't be holding back.

Someone else who doesn't hold back? Martha, who says, "I'm gonna pour my drink on her," and literally does that to someone.

It's unknown at this stage what brings about such a reaction from Martha.

The affair between Ines and Sam is raised again, with the former lovers coming face to face at the dinner party before being forced to watch footage of their dalliance with the rest of the group.

"Don't you ever make me question my worth," Ines snarls at someone at the dinner party, presumably Sam.

And Jessika's actions throughout the experience look like they will also be front and centre in the finale.

"I got what I wanted, I always get what I want," she says at the dinner party, before video of her flirtation with Cyrell's husband Nic is played for everyone -- including her boyfriend, Dan.

Finally, this juicy promo ends with Cyrell telling someone -- and we can probably guess who it is -- this: "I'm just gonna say it now. You are as fake as your nose, lip and boob job. It's a shame you couldn't find a plastic surgeon that could fix your personality, because that's what's the fakest the most, honey."

OOF.

There will be tears.

There will be bombshells.

And we will won't be able to tear our eyes away from a single moment.

The two-part reunion finale event airs across Sunday and Monday night, so we hope you have your MAFS viewing plans sorted.

Married At First Sight Season 6 airs Sunday at 7pm and Monday at 7:30pm on Nine. Catch up on exclusive interviews and gossip at 9Honey Celebrity. Missed an episode? Get your Married At First Sight recaps here. MAFS obsessed? Tune into 9Honey's weekly chat show, Talking Married, where you'll get the inside scoop on every episode. For more on MAFS, including past episodes and behind-the-scenes clips, head to the official site.