EastEnders teased a twist was on the way on Thursday night ahead of the special flashback episode focussing on the Mitchells.
It's been hinted that Phil Mitchell's long-time nemesis DCI Keeble is linked to the flashback, with fans speculating something from the past has led to her determination to bring down the soap family.
But a scene on Thursday night left viewers stunned, as Keeble made it clear there was one person she wanted Phil to grass on, and tell her "everything he knew" about them.
