Quiz: The ultimate quiz on films with unexpected climaxes

For his performance in this film, Edward Norton earned an Academy Award for Best Supporting Actor nomination. The film, based on a novel by William Diehl, is known for its twist at the climax. Name the film.

The title of this film is inspired by one of the many memorable lines in the 1942 classic Casablanca. Name the film, known for its famed climactic twist.

"Which would be worse - to live as a monster? Or to die as a good man?" - a famous quote from which classic is known for its ending?

Famed Korean director Park Chan-wook has stated that he named the main character of this 2003 film "to remind the viewer of Oedipus". Name the film.

Minimalist poster of which film, a modern classic, with a climax that continues to keep the viewers guessing?