“I would love to do '24' until I was 60, but I don't think anybody would accept i…” — Kiefer Sutherland

The biggest mistakes I made in my career were when I said, 'If I do this movie, I'll be able to do a couple more movies.' Those are the times I really got ugly.

Some people think it's because '24' was jump-started by what happened on 9/11. That was never why we made the show. We started production six months prior to 9/11, and we'd already done ten episodes.

I am a bit obsessive about tidiness. I need to make my bed in the morning and leave it perfectly made up.

I love collecting guitars, even though I can't play well. My favourite guitarists are Richie Blackmore, Jimmy Paige, and John Mayer.