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 ...

Whether it's your favorite classic Western series or not, there's no denying that Gunsmoke was a bit of a trailblazer. After successfully transitioning from a half-hour to an hour-long format, ...