Fair rating? 0 0Gunsmoke· Season 7 · Episode 4Harper's BloodS07E04·6.5·October 21, 1961·1h·CBSA hard man has given his two sons a hard raising, sure that they inherited their mother's bad blood from their murderous ancestor. The old man may be right: one of his sons may be a murderer. Or is it the other son?Streaming on (US) See allShare#25In Season 7of 34 rated episodes#337All-timeof 570 rated episodes−0.7vs season avgSeason 7 averages 7.21961First airedOctober 21, 1961PreviousMiss KittyS07E03 · 8.3NextAll ThatS07E05 · 7.5Keep going