âThe [quad] screen is a screening test,â says Lyon. âThe most important thing to understand specifically about the screen is that it has an inordinately high false-positive rate, meaning it often shows an increased chance, when in fact, absolutely everything is all right.â.
Polly Holliday. Polly Dean Holliday (born July 2, 1937) is an American actress who has appeared on stage, television and in film. She is best known for her portrayal of sassy waitress Florence Jean Flo Castleberry on the 1970s sitcom Alice, which she reprised in its short-lived spinoff, Flo. Contents.
Apr 6, 2015. You know her as the way-too-perky Progressive insurance pitchwoman, Flo, a character so recognizable she's been named one of the top female ad icons of all time, alongside Betty Crocker and Rosie the Riveter. But it took Stephanie Courtney years to get her big break as an actress.