Emmerdale spoilers: The past catches up with Emma Barton in chilling teaser trailer

In the 20-second Emmerdale video, it shows Emma Barton – played by Gillian Kearney – standing against a wall.  As the chilling teaser trailer plays, it reveals all of the manipulative character’s deadly secrets as they play on top of her in a montage.  It starts with Emma’s late husband – James Barton – as he admits: “You were right, I did have an affair.” Then the next part shows the soap villain pushing James off the suspension bridge to his …