'EastEnders' fans are set for some of the biggest shocks in the soap's 25-year history in tonight's episode on RTÉ One and BBC One.
Warning: major spoiler alert!
Fans will see Peggy Mitchell (Barbara Windsor) screaming in horror as the Queen Vic goes up in flames.
Peggy's crack addict son Phil (Steve McFadden) has set fire to the pub.
She realises that he is trapped in the blaze and tries to rescue him, but does not know that Stacey Branning (Lacey Turner) and her baby Lily are upstairs.
The soap's bosses have refused to say who survives the blaze.
