Season 5 of Prison Break has 9 episodes.
*Note: Season 3 was shortened to 13 episodes due to the 2007–2008 Writers Guild of America strike. how many episodes are in season 5 of prison break
| Season | Number of Episodes | Original Run | | :--- | :--- | :--- | | Season 1 | 22 | 2005–2006 | | Season 2 | 22 | 2006–2007 | | Season 3 | 13 | 2007–2008* | | Season 4 | 22 (+ 1 TV Movie) | 2008–2009 | | | 9 | 2017 | Season 5 of Prison Break has 9 episodes