You're always working with the relationships. It's pretty demanding, but then again I love that.

You basically go in animation and it's all in the imagination. There aren't even pictures to look at. You usually go in there and work with whoever the director is to create this voice and this character.

I'm truly grateful to the writers of Fringe for giving me that because, over the years, when I've spoken about the character with them, I've always felt that this would be the perfect way to end and complete his journey, and to complete the journey of this series, and they gave it to me.

I don't know where the line is. I don't know how much of myself is in Walter. There's got to be a bit of him there.

You're always working with the relationships. It's pretty demanding, but then again I love that.

I always loved the challenge. When something new happened, I always used to get quite excited.

Human beings, we have dark sides; we have dark issues in our lives. To progress anywhere in life, you have to face your demons.