Osher Gunsberg has debuted a fresh new look during the Real Housewives of Sydney reunion episode. 

The 51-year-old Australian television presenter, known for hosting reality series such as The Bachelor Australia and The Bachelorette Australia, showcased a sophisticated hairstyle during the sizzling season finale on Tuesday night.

Sitting on the couch with Krissy Marsh, Caroline Gaultier, Victoria Montano, Sally Obermeder, Terry Biviano, Kate Adams, and Martine Chippendale, Osher sported sleek, slicked-back grey hair.

It was a change from his blonde crop of recent years, which was soon after followed by a full head of wavy grey hair. 

The media personality swept his locks in a slicked back do and paired the new look with a bit of upper lip stubble.

As for his outfit, Osher watched the reality TV chaos unfold in a classy black tuxedo, completed with embellishments on the bowtie and collar.

In the reunion episode, Osher deftly handled the drama of an eventful third season, tackling some of the most intense feuds and confrontations among Sydney’s elite.

However, it was the show behind the show that seems to have caused more rivalries amongst the cast than the on-screen dinner parties and weekends away.

It was reported in April that chaos erupted on the set of Real Housewives of Sydney when Caroline shockingly threw a stiletto at a producer while filming the fiery season three finale.

Daily Mail Australia can reveal the 53-year-old model had been on uneven footing with show’s producers well before she ‘hurled’ a shoe at them.

Sources close to the production allege Caroline was ‘furious’ when she learned she’d been axed from the season’s girls trip to New Zealand at the last minute.

‘There was talk of Caroline in particular not being allowed to go on the trip,’ an insider claims, ‘because of her volatile behaviour. Her unpredictability.’

‘I’m not sure of the exact details behind that, but there were some things that definitely happened between Binge and Caroline,’ the source spills.

‘Everything was booked. Her packs were packed. Then her make up got cancelled by production and she never turned up.’

It wasn’t until Krissy, Victoria, Martine, Kate and Sally arrived in Queenstown to film their ‘girls trip’ episodes that they learned Nicole Gazal and Caroline would not be joining them.

Caroline’s absence was explained away as the star being busy with renovations on her house – but it was actually a producer enforced time out.

Producers had hoped the time away would cool tensions between Caroline and other cast members. But when she returned to film her next scenes two weeks later, she seemed hellbent on making war, not peace.

‘I’m not kadoodling to the nonsense,’ she declared to Krissy in a one-on-one meeting, before verbally brawling with Terry at a luxurious restaurant.

The cast were very much divided when the explosive reunion episode was filmed last November, with Terry, Kate, Martine, Nicole, and Sally on one side of things, and Krissy, Victoria, and Caroline on the other.

Daily Mail Australia understands that is more or less where things currently stand in terms of housewife alliances, although Martine and Victoria are no longer friends.

‘Caroline not going on the New Zealand trip probably had a ripple effect on the rest of the season,’ the source continued.

‘There was a lot going on behind the scenes. If they ever did another season they would have to rethink some of the cast,’ the insider said.

‘Some of the things Caroline did throughout the season made her very volatile and filming did not feel like a very safe place to work.’