Can't wait until next week's episode of HBO's Watchmen? Well, you're in luck, because a new promo video is here to give you an early look. In Sunday's new episode, "She Was Killed by Space Junk", FBI agent Laurie Blake (Jean Smart) heads to Tulsa to take over the recent murder investigation from local authorities while The Lord of The Manor (Jeremy Irons) apparently receives a missive that spurs him into action as well. You can see the various pieces of the puzzle shifting around in this new teaser. How they all end up working …