Wicked- The Grimmerie A Behind-the-Scenes Look at the Hit Broadway Musical The Wicked musical is one of the most exciting shows in the history of musicals and was the most successful Broadway show of 2004. Based on a novel by Gregory Maguire, the musical tells the back story of the Land of Oz, focusing on two very recognisable figures - Galinda, the good witch, and Elphaba, the Wicked Witch of the West. Cote takes fans and newfound friends backstage, providing photos of the vivid characters and set. More than a tie-in, it's a companion, a behind-the-scenes special and a celebration of the hottest show in town.