Stage directors, unaided by post-production effects and camera tricks, have used other methods to depict the ghost. In the late 19th century, elaborate productions of the play staged by Henry Irving employed a wide variety of approaches for this task. In 1877 a green silhouette was used to create a ghostlike image; ten years later a trick chair was used to allow an actor to appear in the middle of the scene, and then again from the midst of the audience. In 1895 a shaft of blue light served to indicate the presence of Banquo's spirit. In 1933 a Russian director named Theodore Komisarjevsky staged a modern retelling of the play (Banquo and Macbeth were told of their future through palmistry); he used Macbeth's shadow as the ghost. In 1936, Orson Welles directed the Federal Theatre Project production of the play, with an African-American cast that included Canada Lee in the role of Banquo.