Season 4 of Deep Space Nine marks a major shift for the series, as it introduces a new conflict between the Federation and the Klingon Empire, sparked by the latter’s distrust of the shape-shifting Founders. Worf, the former security chief of the USS Enterprise-D, joins the station’s crew as Sisko’s strategic operations officer, and faces challenges in his loyalty, honor, and family.
4 - 1The Way of the Warrior (1) Oct. 02, 1995
4 - 2The Way of the Warrior (2) Oct. 02, 1995
4 - 3The Visitor Oct. 09, 1995
4 - 4Hippocratic Oath Oct. 16, 1995
4 - 5Indiscretion Oct. 23, 1995
4 - 6Rejoined Oct. 30, 1995
4 - 7Starship Down Nov. 06, 1995
4 - 8Little Green Men Nov. 13, 1995
4 - 9The Sword of Kahless Nov. 20, 1995
4 - 10Our Man Bashir Nov. 27, 1995
4 - 11Homefront (1) Jan. 01, 1996
4 - 12Paradise Lost (2) Jan. 08, 1996
4 - 13Crossfire Jan. 29, 1996
4 - 14Return to Grace Feb. 05, 1996
4 - 15Sons of Mogh Feb. 12, 1996
4 - 16Bar Association Feb. 19, 1996
4 - 17Accession Feb. 26, 1996
4 - 18Rules of Engagement Apr. 08, 1996
4 - 19Hard Time Apr. 15, 1996
4 - 20Shattered Mirror Apr. 22, 1996
4 - 21The Muse Apr. 29, 1996
4 - 22For the Cause May. 06, 1996
4 - 23To the Death May. 13, 1996
4 - 24The Quickening May. 20, 1996
4 - 25Body Parts Jun. 10, 1996
4 - 26Broken Link Jun. 17, 1996
