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.
All Episodes
S4 E1: Neither Here Nor There
S4 E2: One Night in October
S4 E3: Alone in the World
S4 E4: Subject 9
S4 E5: Novation
S4 E6: And Those We've Left Behind
S4 E7: Wallflower
S4 E8: Back to Where You've Never Been
S4 E9: Enemy of My Enemy
S4 E10: Forced Perspective
S4 E11: Making Angels
S4 E12: Welcome to Westfield
S4 E13: A Better Human Being
S4 E14: The End of All Things
S4 E15: A Short Story About Love
S4 E16: Nothing As It Seems
S4 E17: Everything in Its Right Place
S4 E18: The Consultant
S4 E19: Letters of Transit
S4 E20: Worlds Apart
S4 E21: Brave New World (1)
S4 E22: Brave New World (2)