The Shadow is a collection of serialized dramas, originally in 1930s pulp novels, and then in a wide variety of media. Details of the title character have varied across various media. But The Shadow is generally a crime-fighter who works alone instead of with the police. He usually has psychic powers. He poses as a "wealthy, young man about town". The Shadow is one of the most famous adventure heroes of the twentieth century. He has been featured on the radio, in a long-running pulp magazine series, in comic books, comic strips, television, serials, video games, and at least five motion pictures. The radio drama is well-remembered for those episodes voiced by Orson Welles.