All Resident Evil 6 downloadable content will be available on Xbox 360 first, before PC and PlayStation 3.
A fresh trailer and screenshots from Resident Evil 6 lie below. There's a first proper glimpse at returning character Ada Wong, and images from what looks like later in the game, when various groups of characters begin to meet up: Leon, new sidekick Helena, Wesker son Jake Mueller and Sherry Birkin.
Ada appears to return in an antagonistic role, with mention of a reborn version of evil corporation Umbrella.
Resident Evil 6 will launch on 2nd October in Europe.