This week on EastEnders, a suspicious Nish threatens to blow open The Six's secret.

Elsewhere, Jean bonds with Kojo as Harvey spends more time with Kathy, huge news affecting the market is revealed and Kat finds comfort in Alfie.

Read on for pictures and spoilers from this week's new episodes!

Monday, October 28 (Episode 7003)

Writer: Lydia Marchant
Director: Vito Bruno

Nish grows suspicious of The Six after overhearing a chat between Kathy and Suki, and later he catches them in a group meeting where they are trying to remember their agreed story from last Christmas.

The women are adamant that they have nothing to hide, but Nish insists on accompanying them to the station, where they are all re-interviewed by DCI Arthurs.

Convinced Suki is hiding something, Nish heads to No.41 and confronts her about the truth.

Jean feels overwhelmed with guilt for talking to social services, but when Elaine probes her for more gossip at The Vic, she ends up accidentally offending Kojo. By way of apology, Jean eats her dinner with Kojo, unaware that Harvey has cooked her a meal back home.

Also: Avani puts on a brave face after last week's events, while Martin's shocked when Honey and Billy reveal that the market could be redeveloped.

This episode airs Monday, October 28 at 7.30pm on BBC One and from 6am on iPlayer

Tuesday, October 29 (Episode 7004)

Writer: David Moor
Director: Bruno Vito

Under Nish's orders, Suki invites The Six round to hers on false pretences and the women soon realise that their secret could be about to come out.

The market traders have a crisis meeting in The Vic to discuss the possible redevelopment of the market and the Square Gardens. Ian reveals the council's precise proposals - and things escalate when it emerges that Junior has the prospective contract for the job.

This episode airs Tuesday, October 29 at 7.30pm on BBC One and from 6am on iPlayer

Wednesday, October 30 (Episode 7005)

Writer: Richard Davidson
Director: Vito Bruno

Harvey and Jean reconcile after she makes a gesture, but the pair are interrupted when Kojo arrives with a gift for Jean, prompting Harvey to go see Kathy.

After a tense exchange in the Minute Mart, Alfie manages to comfort Kat and they head for a drink at The Vic.

Also: Suki ignores Stacey's calls as she prepares for Nish to move back into No.41.

This episode airs Wednesday, October 30 at 7.30pm on BBC One and from 6am on iPlayer

Thursday, October 31 (Episode 7006)

Writer: Richard Davidson
Director: Vito Bruno

At The Vic, everyone is celebrating Halloween - including Kojo, who is wearing George's costume at Elaine's request. Later, Nish summons The Six to meet him at The Vic after closing - what does he have in store?

This episode airs Thursday, October 31 at 7.30pm on BBC One and from 6am on iPlayer