Series 9 Rumours & Speculation

[Quill]

I don't think so. It makes more sense that the Lucas North we know now is the same that was recruited by MI-5 and spent time in prison. He's probably a fictional identity created by John 15 years ago when he started running.

I can't see Harry welcoming anyone but the Lucas he knew back.

Thanks for your nice comment about my crazy theory. I'm sure that after we see the final episode we will all be shaking our heads and murmuring "But of course... Why didn't I see that coming?"