Obviously, Chris Pratt has appeared in many dramatic roles since taking his skills to the big screen, including roles in Moneyball, Zero Dark Thirty and several big budget action adventure titles, but his part as Reece in The Terminal List will be more of a departure for Pratt, particularly where his television work is concerned.
As mentioned earlier, Pratt is mostly known for lighter TV work.
Everwood, while a drama, was not anywhere near as serious as The Terminal List will likely be, and, of course, Parks and Recreation was a sweet and frequently wacky comedy.