I pose this question to you all - who do you think the last Cylon will be revealed as?
Most of you will probably say it's Baltar... Still some of you may think that it's going to be Starbuck... And the truly daring will suggest that it's Admiral Adama, himself...
You would, of course, be wrong. The true final Cylon is obviously Billy... right/>
The evidence is overwhelming.
First of all, no one in BSG actually ever dies. They are all resurrected as Cylons or some other miraculous never-to-be-explained phenomenon.
Second of all Dee (Lt. Dewalla) is all alone now that Lee is off to, well, whatever he's off to do...
See, overwhelming evidence. ;-)
Where do you stand?