Related Clues:

• Play group
• Country or folk
• Artistic category
• Classification
• Writing style
• Romance or mystery, e.g.
• Music style
• Art style
• 26-Across, e.g.
• Blockbuster category
• Mystery or sci-fi, e.g.
• Rap or country
• Literary style
• Sci-fi, for one
• Science fiction, say