Historical clue formulations

• Christine ___, heroine of "The Phantom of the Opera" — 2013-10-09
• Christine ___, "The Phantom of the Opera" girl — 2012-10-28
• "The Phantom of the Opera" heroine Christine ___ — 2011-04-28
• Christine ___, "The Phantom of the Opera" heroine — 2011-01-16
• Christine ___ (29-Down's love) — 2006-01-10