"The Injury" was one of how many episodes that season?
The Injury: "The Injury" is the twelfth episode of the second season of the American comedy television series "The Office", and the show's eighteenth episode overall. The Office (U.S. season 2): The second season of the American situation comedy television series, "The Office", premiered in the United States on NBC on September 20, 2005, and ended on May 11, 2006. The Office (U.S. season 2):  The season had 22 episodes, including its first 40-minute "super-sized" episode.
22