Related Clues:

• Long, long story
• Something to keep a teller busy?
• Long-running show?
• Apollonius of Rhodes' 'Argonautica,' e.g.
• Thousand-plus-pager, perhaps
• "Cleopatra," for one
• Huge movie
• "Iliad" or "Odyssey"
• Drawn-out story
• With a cast of thousands
• Heroic in scope
• Sprawling narrative
• DeMille film, say
• Collection of verse
• Verse saga