Gunsmoke isn’t just the greatest Western TV show ever made. It’s also the longest-running and most prolific in terms of total episodes. Across 20 seasons, 635 installments of the series were produced ...

Seventy years ago, on September 10, 1955, a gunfighter named Matt Dillon first strode into Dodge City on CBS, Gunsmoke, helping to change the nature of TV Westerns, eventually running for 20 years, ...