Related Clues:

• Harden, as plaster
• Become firm
• Play surface?
• Cohesive group
• Put on ''42nd Street''
• Part of a music gig
• Theatrical platform
• Court collection
• Actor's milieu
• Tennis section
• With 10-Across, vaudeville revues, e.g.
• Filming locale
• Word before go or match
• Series
• Sound stage