Gunsmoke is an American Western television series developed by Charles Marquis Warren and based on the radio program of the same name. The series ran for 20 seasons, making it the longest-running Western in television history. The first episode aired in the United States on September 10, 1955, and the final episode aired on March 31, 1975. Something went wrong. View cart for details.. All 625 episodes from all 20 seasons of this legendary, multiple award-winning Western are available together for the first time, remastered and restored, along with great bonus features like episodic previews, ... $28.99.Gunsmoke: The Complete Sixteenth Season (DVD)(2019) $76.99: The Complete Sixteenth. Watch Full Episodes. Drama. 1955. 2 SEASONS. TV-PG. Marshal Matt Dillon tries to prevent lawlessness from overtaking Dodge City, Kansas. Luckily, he has a few townspeople to help keep him grounded. Watch Now. 1M views, 10K likes, 899 loves, 325 comments, 2.9K shares, Facebook Watch Videos from Gunsmoke James Arness Marshal Matt Dillon: Festus is on the... 1M views, 10K likes, 899 loves, 325 comments, 2.9K shares, Facebook Watch. 2022. 7. 29. · Gunsmoke's channel, the place to watch all videos, playlists, and live streams by Gunsmoke on Dailymotion.