Orlando Bloom

As a child, I had the opportunity to meet the captain onboard a British Airways flight. It was so exciting to see the cockpit and controls. I was in awe of the captain, and he stamped my log book, which I still have to this day.

Frankly, as much as I love to improvise, it hasn't been difficult to stick to the script on 'Mad Men.' The writing is so precise, and the story so carefully crafted, that I don't think there's room - or need - for ad libbing. I could never come up with dialogue as lovely as these writers do, anyway.

In this business, you have a hierarchy of stars. Russell Crowe, Tom Hanks - you name 'em, they can play any part they want. Guys like me who are somewhere down in the middle of the pack, that's a different story. I can do things in the theater that I can't do anyplace else.

Prime Minister Cameron says he wants to be the greenest government ever, but the definition of green is immature... I don't deny for a moment that CO2 is a greenhouse gas, but there are so many other factors that affect climate. It is more complicated than the computer models that we are using. What the truth is, nobody knows.