Ferro lends his voice to Dominic Santiago, the partner of main character Marcus Fenix. During the sequel, Dominic is said to be searching for his long-lost wife while continuing to battle the legions of underground monsters that threaten humanity.
Detailing the human tragedies and morally-questionable experiments of a failed underwater utopia, BioShock was released on PC and Xbox 360 last August. A PlayStation 3 version is due in October.
"A lot happens," Ferro teased. The specifics of how the sequel will top BioShock's guilt-inducing Big Daddy battles and option to kill little girls remain unclear, though more information is expected before Gears of War 2 hits Xbox 360 this November.