Related Clues:

• Grand
• M
• Large number
• 10 cubed
• Part of an epic movie cast
• See 19 Across
• 1,000
• See 4 Down
• Numeric value of kilo
• One and three zeros
• See 1 down
• How gritty you are! That's grand!
• It's grand that you've got such grit
• Is that you on the beach? That's grand!
• That's you on the shore? Isn't that grand!