The trailer shows more of Defiance's gameplay, including an arkfall event that will be one of the cornerstone of the game's experience. The narration in the trailer is performed by the show's star, Grant Bowler.
We also learned that both Defiance the TV show and Defiance the MMO will simultaneously launch in April 2013.
Check out the trailer after the jump, and stay tuned as we get our hands on the first-ever public demo of this game at E3 next week.
[Source: Trion Worlds press release]