Season 1
The first season of the American science fiction television series Fringe commenced airing on the Fox network on September 9, 2008, and concluded on May 12, 2009. It was produced by Bad Robot Productions in association with Warner Bros. Television, and its showrunners were Jeff Pinkner and J.H. Wyman. The first season introduces a Federal Bureau of Investigation "Fringe Division" team based in Boston, Massachusettsunder the supervision of Homeland Security. The team uses unorthodox "fringe" science and FBI investigative techniques to investigate a series of unexplained, often ghastly occurrences, which are related to mysteries surrounding a parallel universe. FBI agent Olivia Dunham is portrayed by actress Anna Torv, while actors Joshua Jackson and John Noble play father-son duo Peter and Walter Bishop. Other regular cast members includeLance Reddick, Jasika Nicole, Blair Brown, Mark Valley, and Kirk Acevedo.
Season 2
The second season of the American science fiction television series Fringe commenced airing on the Fox network on September 17, 2009, and concluded on May 20, 2010. The season was produced by Bad Robot Productions in association with Warner Bros. Television, and itsshowrunners were Jeff Pinkner and J.H. Wyman. Actors Anna Torv, John Noble, and Joshua Jackson reprised their roles as FBI agent Olivia Dunham and father-son duo Peter and Walter Bishop. Previous series regulars Lance Reddick, Jasika Nicole, Blair Brown, and Kirk Acevedo also returned, though with Acevedo in a limited capacity.
Season 3
The third season of the American science fiction television series Fringe commencing airing on the Fox network on September 23, 2010, and concluded on May 6, 2011. Twenty-two episodes long, the season was produced by Bad Robot Productions in association with Warner Bros. Television, and its showrunners were Jeff Pinkner and J.H. Wyman. Lead actors Anna Torv, John Noble, and Joshua Jackson reprised their roles as FBI agent Olivia Dunham and the father-son duo Walter and Peter Bishop. Previous series regulars Lance Reddick, Jasika Nicole, and Blair Brownalso returned, along with recurring guest stars Kirk Acevedo, Seth Gabel, and Ryan McDonald.
Season 4
The fourth season of the American science fiction television series Fringe premiered on Fox on September 23, 2011 and concluded on May 11, 2012, consisting of 22 episodes. The series is produced by Bad Robot Productions in association with Warner Bros. Television. The show was officially renewed for a fourth season on March 24, 2011.