Related Clues:

• Curiosity-piquing ad
• Movie ad
• Ad to entice you
• Mini-preview
• Pre-show ad
• Puzzling problem
• Ad to lure you in
• Puzzling question
• Promo, perhaps
• Brief trailer
• Product come-on
• Little sample
• 'Coming up next' ad
• Curiosity-inducing ad
• Viewer drawer