Perchance to Dream is a musical romance with book, lyrics and music by Ivor Novello. It was the only musical for which Novello wrote lyrics. The title is a quotation from William Shakespeare's play Hamlet. The plot, like many of Novello's plots, is a romantic adventure tale, telling the parallel stories of the fates of several inhabitants of the same house through differing time periods. The stories interconnect and have unforeseen repercussions, one upon the other.