Possible Clues:

• Woo-woo films?
• '50 First Dates' and '27 Dresses,' for two
• Flicks like "Moonstruck" and "Pretty Woman"
• Date movies, for short
• Flicks that sometimes end in weddings
• Hanks-Ryan flicks, e.g
• 'Clueless' and 'Bridget Jones's Diary'