The one where Ace learns who the baby really is...
What I'm getting from this critical review of the story - after decades of watching it thinking I'm understanding it all - is that the Doctor hasn't necessarily fought "Fenric" before. Fenric is just Millington's interpretation of evil, and as the Doctor says in part 3, "evil has no name". It seems to me that evil has simply chosen to manifest itself in this way on this particular occasion, using Norse mythology as an amusing cover, but the adversary the Doctor played chess with in the shadow dimensions, and trapped there for 17 centuries, was not Fenric as such. It was evil. The Doctor played chess with evil.
He says elsewhere in this episode, as he tries to remember where the pieces were left on the chess board, that it took place "so long ago", suggesting it wasn't his seventh self which did all this. It's an interesting take on things, and I'm not convinced it was meant this way by writer Ian Briggs, but I quite like the theory that Fenric isn't the Doctor's ancient enemy. Pure evil is his enemy, and this time around it's called Fenric.
What I'm getting from this critical review of the story - after decades of watching it thinking I'm understanding it all - is that the Doctor hasn't necessarily fought "Fenric" before. Fenric is just Millington's interpretation of evil, and as the Doctor says in part 3, "evil has no name". It seems to me that evil has simply chosen to manifest itself in this way on this particular occasion, using Norse mythology as an amusing cover, but the adversary the Doctor played chess with in the shadow dimensions, and trapped there for 17 centuries, was not Fenric as such. It was evil. The Doctor played chess with evil.
He says elsewhere in this episode, as he tries to remember where the pieces were left on the chess board, that it took place "so long ago", suggesting it wasn't his seventh self which did all this. It's an interesting take on things, and I'm not convinced it was meant this way by writer Ian Briggs, but I quite like the theory that Fenric isn't the Doctor's ancient enemy. Pure evil is his enemy, and this time around it's called Fenric.