system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
What was the highest-grossing movie in the 20th century?
gpt
The highest-grossing movie of the 20th century is the 1939 film, Gone with the Wind, directed by Victor Fleming and produced by David O. Selznick. The original 1939 Worldwide Box Office sales were $400.2 million.