The Importance of Being Earnest audiobook, by Oscar Wilde... The Importance of BeingEarnest is undoubtedly Oscar Wilde’s best known play, probablydue to its sharp wit that cannot help but enchant and entertain any reader,theatergoer, or listener. Here his economic and finely-honed words aredelivered by a superb cast that is headed by England’s finest, namely Sir JohnGielgud and Dame Edith Evans that help make this the ultimate listeningexperience for fans of classic theater.