Jesse Donald Knotts (July 21, 1924February 24, 2006) was an American actor and comedian. He is widely known for his role as Deputy Sheriff Barney Fife on the 1960s sitcom The Andy Griffith Show, for which he earned five Emmy Awards. He also played Ralph Furley on the highly rated sitcom Three's Company from 1979 to 1984. He starred in multiple comedic films, including leading roles in The Incredible Mr. Limpet (1964) and The Ghost and Mr. Chicken (1966). In 2004, TV Guide ranked him number 27 on its 50 Greatest TV Stars of All Time list. Wikipedia
Who is popular today?