Mariette Hartley has been a familiar face on television for nearly 50 years, from her roles in the early Western Bonanza and the classic series Star Trek, to recent shows like Grey's Anatomy.

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