J.M. Barrie: In punishment for lack of an interesting pirate name, Peter shall walk the plank.
Finding NeverlandGandalf: [to army] You have but one question to answer: How shall this day end?
The Hobbit: The Battle of the Five ArmiesLucius Malfoy: Let's just everybody, calm down... shall we?
Harry Potter and the Order of the PhoenixElinor Dashwood: John and Fanny are in town. I think we shall be forced to see them.
Sense and SensibilityMoses: [in a loud, commanding voice] After this day you shall see his chariots no more!
The Ten Commandments