If you haven't played all of the BioShock games yet, be aware that this little behind the scenes video (and the article as a result) on the making of Burial at Sea - Episode Two might have a couple spoilers.

In keeping with the tradition of pretending that BioShock 2 didn't happen, Burial at Sea - Episode Two is going back and bringing a lot of old characters into it from not only Infinite, but also the original BioShock. We're getting the original actors, too. Armin Shimerman is reprising his role of Andrew Ryan, as is Karl Hanover in his role of Atlus/Fontaine. We're getting more Daisy Fitzroy and of course, more Booker and Elizabeth.

While the video doesn't exactly go into all of the game elements of Episode Two, that makes sense since we haven't played it yet. If you're interested in hearing Ken Levine and the Voice Cast of BioShock waxing about characters and storylines for a couple minutes, you'll probably enjoy the video.