We didn't know until really quite late in the piece how Joel [Wyman] would finish it off.

I find science really sexy and, at the time that I was a school kid, it certainly wasn't.

I think main storylines are what always intrigued me, with those that were the relationships between the characters against whatever backdrop, whether it was in an ordinary universe or a universe in the future.

I would kill to do more work with Orla Brady, I think she's that gifted.

Particularly in the final season [of Fringe], when we were shooting seven-day episodes with a reduced budget and big special effects, the team was so polished, by then, that we were able to do it and, I think, with incredible results.

As actors, you don't actually need to know the future of the character. You just need to know the backgrounds.

[Fringe] was just about doing the job, or trying to do the job, properly. It was never a job that you could rest on your laurels. It was a very challenging 43 minutes of television that we were shooting, every week.