Emmerdale's Graham Foster will tear the Tate family apart this Christmas, as he drops a devastating bombshell.
Spoilers have revealed that the character, who will be murdered in January, will confirm a huge secret set to change evertyhing.
The character, played by actor Andrew Scarborough, decides to ruin Christmas for the Tates as he shares the fact he could be Millie's real father.
He had a fling with Andrea years ago, with her never knowing if Graham or husband Jamie Tate was the father of her child.
This Christmas, Graham will tell Jamie the truth sparking a Who's the Daddy? storyline in a few weeks time.
Speaking to Mirror Online and other publications at an Emmerdale press day, Executive Producer Jane Hudson teased the "explosive" fallout.
She confirmed as the family sit down for Christmas dinner , all hell breaks loose as Graham announces he was Andrea's secret lover - and could be Millie's dad.
Jane said: "Who's the daddy is being asked by David and Jacob, and Jamie and Graham this Christmas.
"You will find out who's the daddy in one of those stories, but in another you won't find out for a while. It's very exciting and it's very explosive."
The second baby plot is that involving Maya Stepney, Jacob Gallagher and David Metcalfe.
But it seems it's Graham's bombshell which will cause the most destruction this Christmas.
It's this plot that is thought to be unraveled first, with Jamie and Graham learning which of them is Millie's dad.
In January, Graham will push someone too far and lose his life in a brutal murder plot.
Emmerdale bosses have confirmed a shocking whodunnit storyline which is set to pave the way for the rest of the year in the Dales.
Emmerdale airs weeknights at 7pm on ITV, with an extra episode at 8pm on Thursdays.
