ONE DAY AT A TIME, from left: Anne Seymour, Bonnie Franklin, Valerie Bertinelli, Nanette Fabray in '

ONE DAY AT A TIME, from left: Anne Seymour, Bonnie Franklin, Valerie Bertinelli, Nanette Fabray in 'The Graduation' (Season 4, Episode 23, aired March 21, 1979), 1975-84.