 The issues of veracity and forgery are explored in the film, while at the same time, Welles tricks the audience by incorporating fake bits of narrative alongside the documentary footage.There is a long history of producers creating tie-in material to promote and merchandise movies and television shows.Tie-in materials as far-ranging as toys, games, lunch boxes, clothing and so on have all been created and in some cases generate as much or more revenue as the original programming.