TASK DEFINITION: Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
PROBLEM: For which series of films were the actors Kenneth Williams and Sid James best known?

SOLUTION: carry on

PROBLEM: The Seiges of Ladysmith and Mafeking were military actions during which war?

SOLUTION: second boer war

PROBLEM: What was the name of the 1927 film that was directed by Fritz Lang and featured a robot called Maria that inspired George Lucas to create the character C-3PO?

SOLUTION:
metropolis