1959-05-11 Mary Rodgers and Marshall Barer's musical "Once Upon A Mattress", starring Carol Burnett and directed by George Abbott, opens at Phoenix Theatre, NYC, later transferring to the Alvin Theater; runs for 244 performances
1959-11-25 Mary Rodgers & Marshall Barer's musical "Once Upon A Mattress", starring Carol Burnett and directed by George Abbott, opens at Alvin Theater, NYC, after starting off-Broadway at the Phoenix Theatre, later moves to St. James
1960-07-02 Mary Rodgers & Marshall Barer's musical "Once Upon A Mattress", starring Carol Burnett and directed by George Abbott, closes at St. James Theater, NYC, after 470 performances
1961-09-04 Carol Burnett-Richard Hayes Show premieres on CBS radio
1962-06-11 "Julie & Carol at Carnegie Hall", musical comedy/variety television special with Julie Andrews & Carol Burnett premieres on CBS
1964-05-26Betty Comden & Adolph Green and Jule Styne's musical "Fade Out-Fade In", featuring Carol Burnett, Jack Cassidy (later replaced by Dick Shawn), and Tina Louise, opens at Mark Hellinger Theater NYC for 271 performances
1964-11-14Betty Comden & Adolph Green and Jule Styne's musical "Fade Out-Fade In", goes into lay-off due to star Carol Burnett's illness
1965-02-18Betty Comden & Adolph Green and Jule Styne's musical "Fade Out-Fade In", featuring Carol Burnett, Dick Shawn (replacing Jack Cassidy), and Tina Louise, returns from lay-off at Mark Hellinger Theater, NYC
1967-09-11 "The Carol Burnett Show" starring Carol Burnett premieres on CBS-TV in the US
1968-04-17Betty Comden & Adolph Green and Jule Styne's musical "Fade Out-Fade In", featuring Carol Burnett, Dick Shawn, and Tina Louise, closes at Mark Hellinger Theater NYC after 271 performances