The Shadow is the name of a collection of serialized dramas, originally in 1930s pulp novels, and then in a wide variety of Shadow media. One of the most famous adventure heroes of 20th century North America, the Shadow has been featured on the radio, in a long-running pulp magazine series, in American comic books, comic strips, television, serials, video games, and at least five feature films. The radio drama included episodes voiced by Orson Welles.