New York Comic Con announced a few days ago that producers and members of the “Gotham” cast will take part in a Q&A on October 7, where a first look at season 5 will also be revealed:

“Gotham” Special Video Presentation and Q&A

October 07, 2018, 11:00 AM – 12:00 PM
The Hulu Theater at Madison Square Garden

Join “Gotham” as the show returns to New York Comic Con for its final appearance. With Gotham on the brink of total anarchy and cut off from the outside world, only Jim Gordon, Bruce Wayne and a handful of heroes remain behind to retake the city. Inspired by the “No Man’s Land” arc from the comics, villains including Penguin, the Riddler, the Sirens and Jeremiah have taken claim on various regions of the city. Will order be restored, or will chaos reign in Gotham? Be among the first to hear what’s in store for the final chapter of “Gotham” as the show returns to New York Comic Con for a special video presentation, followed by a Q&A with series stars and producers. From Warner Bros. Television, “Gotham” returns for its fifth and final season midseason on FOX, and “Gotham”: The Complete Fourth Season is available now on Digital, Blu-ray™ and DVD.

Guests are still to be announced.

Sources: Newsarama, New York Comic Con

Edited on September 21, 2018: Both David Mazouz and Camren Bicondova have been announced as guests at the convention, alongside “Gotham” co-stars Chris Chalk, Cory Michael Smith, Donal Logue, Erin Richards, Robin Lord Taylor, and executive producer John Stephens.

The convention website also released new “Gotham” season 4 promotional pictures, which have been added to the gallery:

Links to the gallery:
Promotional Pictures > Season 4 > Selina Kyle (Camren Bicondova)
Promotional Pictures > Season 4 > Bruce Wayne (David Mazouz)

Source: New York Comic Con via Alexandra Lopez