<P> `` The Farm '' is the seventeenth episode of the ninth season of the American comedy television series The Office and the 192nd overall . It originally aired on NBC on March 14 , 2013 . The episode guest stars Matt Jones as Dwight 's cousin Zeke , Majandra Delfino as Dwight 's sister Fannie , Blake Garrett Rosenthal as his nephew , and Thomas Middleditch as his brother . </P>
who played dwight 's brother on the office
Thomas Middleditch