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.
People TV Watch. TV. 5 Things to Know About TV's Progressive Insurance Lady. After years of doing improv theatre, commercials and small roles on TV and in movies, Stephanie Courtney hit it big as the delightfully quirky Flo, a happy-to-help insurance expert in the commercials for Progressive.com.