I saw the last two episodes of Dollhouse last night. Awesome. I really enjoyed it, but it was pretty clear he could have used a whole other series to finish it up. The last episode is brilliant, with some more great acting from Victor/Tony.
If you haven't seen any Dollhouse, I recommend watching some of series 1, and most of series 2. Really, about 20-25 episiodes tops will do it for you and be well worth your effort.