Possible Clues:

• Phantom's name
• Estrada of "Husband for Hire"
• With 38 Across, French composer
• ---- Thorvaldsson, 10th century explorer, the first European to settle in Iceland
• Leading role in 'The Phantom of the Opera'
• Killmonger who battles T'Challa
• The Phantom's real name
• "CHiPs" first name
• One of the Nielsen brothers
• "Red" Viking