From the ambitious and mad titular character to his devilish wife Lady Macbeth to the moral and noble Banquo to the mysterious Three Witches, Macbeth is one of William Shakespeare's more brilliantly populated plays and remains among the most widely read, performed in innovative productions set in a vast array of times and locations, from Nazi Germany to Revolutionary Cuba. Macbeth is a distinguished warrior hero, who over the course of the play, transforms...