Posted: June 1, 2019 at 6:43 pm TWG Source REVIEW: Return to STAR TREK: DEEP SPACE NINE in the Long-Awaited WHAT WE LEFT BEHIND Documentary | TrekCore After years of anticipation, the STAR TREK: DEEP SPACE NINE documentary WHAT WE LEFT BEHIND is here — read our review of the new film ahead of Monday\’s theatrical event! Leave a Reply Cancel replyYou must be logged in to post a comment.