If there were eight Cylon models, and then the Final Five, that equals 13 total models, but there could only be 12, which is why Number 7, Daniel, was killed offscreen and never seen once during ...

Hero - Adama must confront the darkest moment of his military career when Lt. Daniel Novacek, a pilot believed killed on a secret mission years ago, escapes from Cylon custody and arrives on Galactica ...