And while the soap’s bosses are keeping schtum on exactly who will be involved, these new snaps reveal which characters will be rushing to their aid.
It all begins when a gas explosion takes place as the residents gather for the Walford In Bloom event, with everyone congregating in the Square moments before it happens.
Pictures revealed over the weekend showed that Martin Fowler will be among those left hunting for loved ones, when his wife Stacey is nowhere to be seen, and the Mitchells are set to worry about where Phil is.
Sonia Fowler can also be seen helping Ian away, while another snap confirms Ben Mitchell makes it out alive.
Stuart will be the one to help Michelle Fowler away from the scene of the disaster.
One of the most intriguing spoiler pictures shows relative newcomer Ted Murray, who makes it home safe but is left in a serious state of shock after the events.
‘EastEnders’ have also confirmed that one resident will die in the episodes.
So far in 2017, Walford has played host to a number of disasters, starting with January’s double decker bus crash.
More recently, Louise Mitchell was left needing hospital treatment for severe burns, after being attacked by two bullies at her school prom.
These ‘EastEnders’ scenes air from Monday 4 September. Catch up on all the latest soap news and spoilers here.