Ann Marcus was born after graduating from Western College in Ohio, where she landed a job at the New York Daily News as one of the first young women to become a copy "boy". This achievement was followed by a rapid promotion to reporter, and she leveraged her first byline story to secure a position at Life Magazine, where she collaborated with renowned photographers like Alfred Eisenstadt.
After marrying screenwriter Ellis Marcus, Ann gave birth to three children and co-authored a play titled 'A Woman's Place', which premiered in Los Angeles and marked the beginning of a long and illustrious career in television. In the 1960s, she wrote sitcoms such as 'Please Don't Eat the Daisies', 'Lassie', 'The Hathaways', 'Gentle Ben', and others.
Ann's notable television credits include stints as a staff writer on 'Peyton Place' (1964) and 'The Debbie Reynolds Show', as well as her work as head-writer on 'Love Is a Many Splendored Thing' (1967),for which she received an Emmy nomination. She went on to win the WGA award for outstanding daytime serial for her work on 'Search for Tomorrow' (1951).
In the 1970s, Ann co-created and head-wrote the satirical soap 'Mary Hartman, Mary Hartman' (1976),which earned her an Emmy in 1976. She also co-created 'Fernwood 2-Nite', 'All That Glitters', and 'Julie Farr, MD'.