If you haven’t played BioShock Infinite’s Burial at Sea: Episode One DLC, you probably shouldn’t watch the preview video above. It starts with a spoiler. Heck, even if you did play the first DLC, you may want to hold off on watching the clip because the spoiler is pretty major. All you need to know is that the adventure continues in the underwater utopia of Rapture just before the events of BioShock.
No release date has been given by Irrational Games.