Life is short. I'm 47 years old. I've got 10 years to go where I can be the best I can be. I want those 10 years to be precious, not like before, cranking two or three movies a year. I've made a ton of movies in my life, but so what?
I try to avoid the temptation with time as a total indicator for what my possibilities are for the marathon. It's the not the best indicator, but it's more how you feel, how you cover the distance and how you are able to do the training afterward.
After doing 'Firefly' and moving on, I always wanted to be part of a series again. I love doing films, too, but there's just something special about being part of the team and feeling like you're actually a part of the family, and I always look to re-create that.