This week, the wedding of Vicki and Ross finally arrives and goes just as well as anybody would have predicted - but it's also a week of huge returns! Whitney is back to stamp on Zack's heart and the queen herself, Miss Sharon Watts, returns as the guest of honour as the wedding crumbles. But what exactly is in store for the residents of Walford as the Night That Changes Everything begins...?

Meanwhile, Denise gets a terrifying diagnosis given to her, but who will she turn to in her hour of need?

Elsewhere, Mark and Grant part ways and Max has his eye set on bringing the Mitchells down.