There was one big reason to be excited about Jurassic World: Chris Pratt. After establishing himself as a deeply lovable presence on Parks & Rec, he parlayed that into a fine starring turn in Guardians of the Galaxy. (Before then, though, he was also quite good in dramatic roles in Moneyball and Zero Dark Thirty.) But in Jurassic World,Pratt is just as listless as the movie in which he stars. I deliver the bad news over at Screen International.