Season 1 Still mourning the death of his wife a year earlier, Sheriff Walt Longmire resolves to focus on rebuilding his career and cleaning up his life. Details Casts Videos Galleries Posters Season Lists Episode Lists Title Season 1 Genres Western Crime Drama Air Date 2012-06-03 Episode Runtime 00 Hours 45 Minutes Season Number 1 Episode Count On Season 1 10 Production Companies Two Boomerang, Warner Horizon Television, The Shephard/Robin Company Robert Taylor... Walt Longmire... Katee Sackhoff... Victoria 'Vic' Moretti... Lou Diamond Phillips... Henry Standing Bear... Bailey Chase... Branch Connally... Cassidy Freeman... Cady Longmire... Adam Bartley... Ferg... Longmire - Season 1 - Promo (Trailer) Original Size (3840x2160) Original Size (1920x1080) Original Size (1067x1600) Original Size (1000x1500) Original Size (960x1440) Original Size (960x1440) Original Size (706x1000) Original Size (550x809) Original Size (680x1020) Original Size (800x1200) Original Size (1000x1500) Season 1 10 Episode(s) 2012-06-03 Season 2 13 Episode(s) 2013-05-27 Season 3 10 Episode(s) 2014-06-02 Season 4 10 Episode(s) 2015-09-10 Season 5 10 Episode(s) 2016-09-23 Season 6 10 Episode(s) 2017-11-17 Episode 1 2012-06-03 Pilot... Episode 2 2012-06-10 The Dark Road... Episode 3 2012-06-17 A Damn Shame... Episode 4 2012-06-24 The Cancer... Episode 5 2012-07-01 Dog Soldier... Episode 6 2012-07-08 The Worst Kind of Hunter... Episode 7 2012-07-15 8 Seconds... Episode 8 2012-07-22 An Incredibly Beautiful T... Episode 9 2012-08-05 Dogs, Horses and Indians... Episode 10 2012-08-12 Unfinished Business...