Whose Line Is It Anyway? Season 4 Episode 27 Brad Sherwood ( Air Date 2002-02-12 ) Genre Comedy, Reality category. Overview "Brad Sherwood plays a witch-hunter in a round of “Let's Make a Date,” then helps Wayne serenade an audience member with a “Duet.” Also: “Hoe Down”; “Scenes From a Hat”; and “Title Sequence.” Other players include Ryan Stiles and host Drew Carey.".