Sweeney Todd: Sondheim in the House
Watch what happened when Stephen Sondheim surprised Bryn Terfel, Christian Borle, Philip Quast, and the rest of the cast of "Sweeney Todd" by attending the performance. Plus, hear how he coached them in their roles. Tune in to PBS on Sep. 26 to see "Sweeney Todd" in concert with the New York Philharmonic on Live from Lincoln Center.