Plenty of famous faces came into Dodge City during the long run of Gunsmoke. However, one of the brightest talents in 1963 landed the title role in the episode Cotter's Girl. Mariette Hartley (who ...

Yet here is Mariette Hartley — actress ... ager and built up a string of television and movie credits including “Gunsmoke,” “Bonanza,” “Peyton Place,” “Ben Casey” and “Dr ...