Not exactly the one that some fans have been requesting, but here're previews of both issues out this week.
First, DOCTOR WHO: THE WHISPERING GALLERY:
And STAR TREK: COUNTDOWN #2 (which was supposed to be exclusive to Ain't It Cool News but since the pages are now up at TrekWeb.com, I'll put them here, too. Although there's a lively discussion at AICN if you want to head there. Ain't It Cool will also have the only preview of issue 3, too: