Fringe Episode Guide
Fringe ran for 100 episodes across 5 seasons on FOX, starting on September 9, 2008 and ending on January 18, 2013. Use the season pages below for spoiler-light episode-by-episode coverage.
- Season 1 (20 episodes; September 9, 2008 to May 12, 2009).
- Season 2 (23 episodes; September 17, 2009 to May 20, 2010).
- Season 3 (22 episodes; September 23, 2010 to May 6, 2011).
- Season 4 (22 episodes; September 23, 2011 to May 11, 2012).
- Season 5 (13 episodes; September 28, 2012 to January 18, 2013).