Actress Mary Frann (born Mary Frances Luecke), is best remembered for playing the skeptical but loyal wife of Bob Newhart in Newhart (1982-1990). Between 1974 and 1979, Frann was a regular on the soap opera Days of Our Lives and also was a co-star on the short-lived nighttime soap King's Crossing (1982). Since the demise of Newhart, Frann appeared regularly in made-for-television movies, as a guest star in series, and in miniseries.
A native of St. Louis, MO, Frann started out as a child model and in high school appeared in local television commercials. After high school she studied drama at Northwestern University. She supported herself working as a weather person on a St. Louis NBC affiliate. Following graduation she was hired to host a Chicago morning television show. As an actress, Frann debuted on the ABC series My Friend Tony. When not acting, Frann was involved in various charitable organizations. The night before she passed away from undisclosed causes, she had been working on a volunteer committee with the Los Angeles Mission on a project to help homeless women.