Possible Clues:

• 'The Two ___' (Nicholson movie)
• John whose Civil War trilogy was adapted as a miniseries starring Patrick Swayze
• "North and South" writer John
• "North and South" trilogy author John __
• 'North and South' trilogy author John __
• Boy's toilet
• ''North and South'' novelist
• 'The Two ___' ('Chinatown' sequel)
• 1990 Nicholson film, 'The Two --'
• "The Two ___" (Nicholson movie)