Gunsmoke — Season 12 CBS Ended Action Adventure Western 0 Episodes · Premiered September 17, 1966 · Ended April 15, 1967 ← Season 11 All Seasons Season 13 → Episodes No episode information available for this season. ← Season 11 All Seasons Season 13 → Related Shows Revolution NBC Hawaii Five-0 CBS Lost ABC Game of Thrones HBO Z Nation Syfy Brooklyn Nine-Nine NBC More on CBS Person of Interest ★ 8.8 Elementary ★ 8.3 The Mentalist ★ 8.2 Blue Bloods ★ 8.1 The Good Wife ★ 8.1 CSI: Crime Scene Investigation ★ 8.1
