Juno is a musical with music and lyrics by Marc Blitzstein and book by Joseph Stein, based closely on the 1924 play Juno and the Paycock by Seán O'Casey. The story centers on the disintegration of an Irish family in Dublin in the early 1920s, during the Irish War of Independence. Juno is a hardworking matriarch who strives to hold her family together in the face of war, betrayal, and her worthless husband's drinking.
