walterobrien

Walter O’Brien is one of the five smartest people on the planet. He is based on a real-life Irish computer whiz who solves computer crime for the US government.
http://www.irishtimes.com/culture/tv-radio-web/so-walter-o-brien-is-one-of-the-five-smartest-people-alive-who-are-the-other-four-1.2084136