A SHOCK DNA twist could be about to rock Emmerdale amid the ongoing Sugden family drama.

Ever since he arrived back on the ITV soap opera, Robert Sugden has showed no sign of slowing down when it comes to creating chaos with every twist and turn.

Now, actor Ryan Hawley has teased that there could be a shocking twist in the Sugden clan that nobody could have foreseen coming.

In a new interview, the star has suggested that John Sugden – Robert’s half-brother and his ex Aaron’s new husband – may not even be a Sugden at all.

Speaking to WhatToWatch recently, the actor said: “I’m not even sure he’s 100% sure he is his brother. Is he?

“John has even said he’s an imposter, so it’s quite complicated.

“But as for their relationship, there is a lot to explore as the story goes on.”

John is believed to be the long-lost son of Jack Sugden and therefore a half-sibling to Robert, Victoria and Andy.

The only details about John’s mother are that her name is Barbara and she had an illicit romance with Jack.

Robert made a shock comeback earlier this month and has now even begun to cause chaos from prison.

Despite originally aiming to stop Aaron and John from getting married, he was soon hauled back to jail after missing a probation meeting.

It was later revealed that Aaron made the call after he admitted he could not trust himself knowing that Robert was roaming free.

But fans were soon left calling out an Emmerdale blunder with the amount of prison visits that Robert appeared to be getting.

Having already seen Victoria, the following day he was able to secure two last-minute visits.

One in the morning with his ex-husband Aaron and then another in the afternoon with John.

Picking up on this unrealistic occurrence, one fan wrote online: “How can Robert have 3 visitors in 2 days? Surely it doesn’t work like this #Emmerdale.”

Someone else penned: “Ffs how many visiting orders does Robert get.”

Another highlighted the truth of the real jail system as they wrote: “How are they getting to visit Robert every day , real life your lucky to get once a month and definitely not three separate people.”