Related Clues:
- Plural of 21-Across
- Formal introduction
- Impresario's presentation
- Drama set to music
- ''___-Tough''
- Drama with music
- "Carmen," e.g.
- Word after horse or soap
- Paris landmark (with ''L''')
- 'Faust' or 'Don Giovanni'
- 'Falstaff', for example
- Prefix meaning "half"
- Offenbach offering
- Final beginning?
- Freight hauler