Ken Levine will headline next year's EGX Rezzed on Thursday, March 30th.
Levine is the man behind the BioShock series and details of his talk will be revealed ‘soon'. He is currently working on an unannounced narrative-driven game for Take-Two.
Levine is one of the original creators of 1998's Thief: The Dark Project, before co-founding Irrational Games in 1997.
Since that time, he has worked on titles such as System Shock 2, Tribes: Vengance and SWAT 4, before releasing the smash hit BioShock in 2007.
EGX Rezzed will kick-off the London Games Festival, at London's Tobacco Dock. It takes place between Thursday, March 30th and Saturday, April 1st. Tickets will go on sale later this year.