Diary of a Wimpy Kid: Rodrick Rules (sometimes known as Diary of a Wimpy Kid 2: Rodrick Rules) is a 2011 American comedy film based on Jeff Kinney's book of the same name with a couple elements from The Last Straw. The film stars Zachary Gordon and Devon Bostick. Robert Capron, Rachael Harris, Steve Zahn, and the film reveals the story of Greg Heffley and his older brother Rodrick who must deal with their parents' misguided attempts to have them bond back in middle school after summer vacation.