Orlando on the physical aspect of the role...
"I've still got it. No, I'm only joking. It was great. It was a great way back into the character, to get back into firing a bow and arrow, getting out the white knives and doing some movement, and then the dialect and working on the Elvish, and just re-immersing myself in the character, 'cause elves are a really unique race in terms of the world of Middle Earth and also relative to what a human-- The aches and pains I have ten years on from being twenty-two, not too bad, but it's very different to that svelte movement of an elf."