Stephen Sondheim is one of the best-known and most-loved musical theatre composers, but also one of the most misunderstood, often being labelled as 'distant' or 'cynical'.Careful the Spell You Castinstead argues that Sondheim firmly belongs to the Broadway aspirational tradition, in that many of his characters are defined by their dreams: to abandon one's dream (as Ben does inFollies, Frank does inMerrily We Roll Along, and Addison does inRoad Show) is to lose one's soul. Rather than take the established view of Sondheim as a cynic, this book contends that throughout Sondheim's work, letting go of one's illusions is a process that his characters need to go through, that they must cast off illusions and false dreams, without becoming cynical and destroying their genuine dreams in the process. In turn this view aligns Sondheim's work as being aspirational and a logical continuation from the work of his mentor, Oscar Hammerstein II. Following the trajectory of Sondheim's career,Careful the Spell You Castshows how Sondheim has dramatized this process throughout his writing life alongside different collaborators. From his work as a lyricist with the musicalsGypsyandWest Side Storythrough to his later collaborations with Hal Prince (Company, Follies) and James Lapine (Into the Woods, Sunday in the Park with George), this book reframes the established view through lyrical and structural analysis in relation to the characters within each of these celebrated works of musical theatre, arguing that Sondheim is, in the popular sense of the word, a romantic within the tradition of the Broadway musical.