Sony has released a behind the scenes video showing how Naughty Dog brought Nathan Drake, Elena and Sully to life in Uncharted 3.
Although much of the focus in this video is on how Nolan North and the gang worked to get the effect of walking through sand on the nose, there's also a few scenes showing how the cast and crew handle props.
Oh, and there's a bit at the end where they just awkwardly grunt for a few seconds. Check it out:
Have a read of our Uncharted 3 review here to see what we think of it. Spoiler: It's good.