Related Clues:

• 'Ugly Betty' airer
• "Supernanny" network
• Opening string
• ''Lost'' airer
• First string?
• Nursery school song opener
• The front four
• Jackson 5 hit of 1970
• Jackson 5 chart-topper
• "20/20" airer
• Regis and Kelly's airer
• 'Alphabet web,' to Variety
• 'Dancing With the Stars' network
• Where to get "Lost"
• Jackson 5 classic