Tiffany will return to Walford in a bid to help her estranged husband Keegan in the St Patrick's Day EastEnders on RTÉ One and BBC One.
Warning: spoiler alert!
The scenes are part of the aftermath of the storyline involving serial killer Gray. Keegan's sister Chantelle was among his victims.
Releasing teaser photos from the 17 March episode, the BBC said: "Keegan spirals out of control as he blames himself for what Gray did to Chantelle.
"Unbeknownst to him, help is not far off when Tiffany is called back to the Square to try and support him.
"However, with how things were left between them, will Keegan listen to her?"
EastEnders airs on RTÉ One and BBC One on Mondays, Tuesdays, Thursdays and Fridays.
