In a new video, series creator Ken Levine introduces us to the actors playing the essential roles of protagonist Booker DeWitt and Elizabeth, the woman he's sent to retrieve from Columbia.

The first part of this new Irrational Games video series features actor Troy Baker, actress Courtnee Draper, and Levine discussing the character backgrounds and dynamic developing relationship between the former Pinkerton agent and the woman caught in the middle of the struggle between the Vox Populi movement and The Founders. It also gives us a few new glimpses of the airborne city of Columbia, the stunning setting for BioShock Infinite.

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