Phyllis (TV series) had higher overall ratings than "Rhoda" that season, as well as equal ratings with its parent show, "The Mary Tyler Moore Show". The stigma of the deaths of several cast members during the show's run, as well as the ill health of actress Jane Rose, are also said to have been factors in the series' cancellation. The final episode ("And Baby Makes Six") had Bess announcing that she and Mark were expecting their first child. This installment aired Sunday, March 13, 1977. The same week, on Saturday, March 19, Leachman made her last appearance as Phyllis Lindstrom on the final
1974–75 United States network television schedule on CBS from September 1974 to June 1975. Note: "Dan August" consisted of reruns of the 1970-1971 ABC series. 1974–75 United States network television schedule This was the television schedule on all three commercial United States television networks for the fall season beginning in September 1974. All times are Eastern and Pacific, with a few exceptions, such as "Monday Night Football". New fall series are highlighted in bold. Series ending their original runs are in "italics". Each of the 30 highest-rated shows is listed with its rank and rating as determined by Nielsen Media Research. PBS, the Public Broadcasting Service,