EastEnders fans think Martin Fowler is going to kill Ben Mitchell.
At the end of last night's episode, Martin made a secret return to the Square.
His daughter Bex had attempted to take her own life and her mum Sonia had called him and left him a message to return home immediately.
But instead of going to see his daughter in the hospital, Martin instead went straight back to Albert Square and hid in the shadows.
He waited ominously outside the Beales' house and watched as Ben walked outside in a panic at having his life threatened by the Panesar Brothers.
Viewers are convinced Martin now has a plan to kill Ben to stop him from releasing the evidence that Stacey attacked his dad Phil.
One said: "Martin looked like he was going to kill Ben. The Panesars were good #EastEnders."
A second said: "Martin has always had that anger streak. He wants to rip [Ben] apart like a piece of paper."
A third said: "Martin looked so evil toward Ben, which means trouble is brewing.. Can't wait for next week!
Meanwhile, another said on the Digital Spy forums: "I think Martin could try and kill Ben..."
Martin looked like he was going to kill Ben.
Viewers know Martin fled Walford earlier this year when wife Stacey clobbered Phil Mitchell over the back of the head - leaving him for dead in The Arches.
After threats by Ben Mitchell - who wanted to keep Stacey's involvement quiet in order to frame Keanu - Martin and Stacey and their kids ran.
Now he's back and wants revenge but it won't be something easily achieved as Ben still has the evidence of Stacey's guilt.
Spoiler pictures have shown a furious Martin attacking Ben in Walford.
Ben isn't too rattled by Martin's big man act as he knows what he has over Martin's wife, Stacey.
But later in the week Ben's going to have to turn to Martin for help - will he get it or will Martin leave Ben to suffer?
Who do you think will win - Ben or Martin? Leave us a comment on our Facebook page @EntertainmentDailyFix and let us know what you think!