Why did they remove the ken curtis episodes on gunsmoke?

Ken Curtis, who portrayed Festus Haggen on "Gunsmoke," was not the reason for the removal of specific episodes. However, some episodes featuring him may have been omitted from syndication or streaming due to content concerns, rights issues, or the show's overall editing for time and relevance. Additionally, changes in audience preferences and programming decisions can lead to certain episodes being less frequently aired. Ultimately, decisions on episode availability can vary based on a variety of factors.