This is a little interview I found, and instead of posting the link, I figure I better post it here directly. link (The website is EXTREMLEY SLOW)

--


Tim Roth brings his movie star talents to television in Fox's new drama Lie to Me. Each week, several times per show, Roth uses facial micro-expressions to tell who's lying, and therefore solve the mystery they're trying to cover up. Or find out if his waiter has washed his hands.
--

Crave Online: Does learning these indicators give you a different view of acting?

Tim Roth: I don't learn it. I learn what shows up in an episode, any given episode I...