If you're at all familiar with television Westerns, then you'd undoubtedly have heard of Gunsmoke. The long-running horse opera premiered on CBS in 1955 and ran through 1975, spanning for 20 years on ...
When Gunsmoke first rode onto TV screens on September 10, 1955, no one could have predicted it would run for 20 years and more than 600 episodes — or that the show would still be airing daily on ...