Related Clues:

• Storybook beginning
• In times past
• In history
• Days ___
• ''A long time ---, in a galaxy far ...''
• '___ bitten ...'
• Kingsley's ''Two Years ---''
• Hitherto
• Long trailer?
• Storybook starter
• '___ upon a time'
• Almost never?
• ___ upon a time
• Popular story start
• Of yore