I missed this, but apparently a couple of months back there was talk about Visceral Games working on a Jack the Ripper game. Nothing definite followed it up, but recent trademark filings by Electronic Arts seem to indicate that the rumor holds some water.

Here's a new video for Visceral Games and Electronic Arts' Wii exclusive, Dead Space: Extraction. In the vid, the Visceral devs give us an overview of the new mechanics and controls they've integrated into Extraction like the "glow worm", which lets players get some quick makeshift lighting in the darker areas of the game, and the two-player alternating puzzle-solving mechanic.