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.
Unsurprisingly, it turns out that Flo is so much more than Flo. A Reddit user tipped us off to the fact that actress Stephanie Courtney, who plays Flo, has appeared in Mad Men and  For Your Consideration .. Raise your hand if you'd like to see more of Courtney beyond the aisles of Progressive. We certainly would.