The teaser for Picard is less than 90 seconds long. But it shows more than it tells, and leaves a huge query hanging in the air. With Patrick Steward back in his role as Admiral Jean-Luc Picard, the newest Star Trek series from CBS All Access could be a fascinating study of one of science fictions most enduring characters. But there is a mystery hinted at here, and we are here for it. Watch the trailer for yourself.