BBC had tried to develop the book, set in England, as a two-hour movie. I went to a meeting and they said, "Look at this," and I thought the book was outstanding. I was like, "Can I do this?"

I don't recall a show I've ever been on that had the same director do two episodes in a row, but in England, they do it all the time. In England, they'll just have one director for eight episodes. That was the British system that Jane Tranter and Julie Gardner wanted to bring to the States. I think there was a nice merger of the two systems. They might have gone with one director, but John had obligations on The Village, and he had to leave and come back, so it seemed like a natural place to break it up.

The basic idea is that there is this group that, over the centuries, has learned to control reincarnation. John's character stumbles into that realization, and it's a lot closer to him than he would ever have wanted to know. It's a metaphor for when you get in a fight with your significant other and you go, "Who is this?," or you look in the mirror and go, "Why did I say that?" It's the intruder. When you threw a temper tantrum at two years old, it's them.

I think it is an intelligent story [The Intruders]. You've got adult characters who are in search of some things that are out there that we sense are out there, but we don't have any proof. John's character stumbles into that situation.

BBC had tried to develop the book, set in England, as a two-hour movie. I went to a meeting and they said, "Look at this," and I thought the book was outstanding. I was like, "Can I do this?"