SHARON Watts is back to her furious best in today’s EastEnders as she flies at Nicola Mitchell in a vicious brawl.

The businesswoman – who is played by actress Letitia Dean in the BBC soap – was horrified when she discovered her brother Zack Hudson had been brutally beaten by Nicola’s hired thugs.

Viewers know that Zack recently discovered he is the biological father of Nicola’s youngest son Barney.

And while he’s been determined to be a part of his son’s life, Nicola has been determined to keep it a secret.

In last night’s episode she lured Zack to the club and watched as he was brutally beaten, warning him to stay away.

She has also used her knowledge that Sharon cheated on Teddy with Grant Mitchell, to keep everything quiet.

But having seen the state of Zack and knowing the truth, Sharon decided to confront Nicola – and lamped her one in Harry’s Den.

“Apparently he got into a bit of trouble last night,” Nicola said to Teddy and her boys.

“Knowing him he probably got shacked up with the wrong bloke’s bird.”

Teddy wished him the best and Nicola said he better be or he’d be out of a job, just in time for Sharon to walk in.

“Oi,” she said as Nicola cockily replied: “Fancy some bubbles babe?”

Punching her across the jaw, Sharon sent Nicola flying before warning her: “You don’t scare me.

“Now you stay away from my brother or you’ll have me to deal with, do you understand?

“onsider yourself warned. Got it?”

Sharon was carried out by her brother, while Teddy demanded to know the truth.

But later things took a worse turn for both women when Barney exposed Sharon’s actions with Grant, ultimately laying the groundwork for his whole life being exposed as a lie.