User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/Series 4 review/@comment-4814726-20120209034638/@comment-121.220.21.160-20120211065625

There were a few in Series 2, there was the one between Merlin and the Dragon and Merlin vs. Cornelius Sigan.