There was a little bit of worry on my part before interviewing Robin Williams. Would I get the manic performer -- currently promoting his voice work in 'Happy Feet Two' -- that we see so often on late night television talk shows? Would I ask my first question, then receive one prolonged answer that ate up our entire allotted time? Thankfully, for the purposes of a print interview, that Robin Williams did not show up. The Robin Williams that did show up was a reserved (at least, reserved as far as Robin Williams goes), poignant and surprisingly nostalgic actor who gave Moviefone a tour of some of his memorable early roles -- including the story of how the origin of Mork has everything to do with 'Star Wars.'