Sona is the 44th episode of the American television series, Prison Break. The episode is the 22nd episode and the season finale of the series' second season. Written by series creator Paul T. Scheuring and directed by Kevin Hooks, the episode first aired on April 2, 2007. References to "Sona" were made in the preceding episodes, "Sweet Caroline" and "Panama". Regarding the casting of this episode, Rockmond Dunbar (who plays Benjamin Miles "C-Note" Franklin), does not appear in this episode.