Which iconic movie features this climactic sequence set at Mount Rushmore?

This 1974 adaptation of an Agatha Christie novel fetched Ingrid Bergman an Academy Award for Best Supporting Actress. This novel was adapted again in 2017. Which is the novel?

This 2007 multiple-Oscar winning thriller, based on the 2005 novel of the same name, derives its title from the 1926 poem "Sailing to Byzantium", by William Butler Yeats. Name the film.

"A census taker once tried to test me. I ate his liver with some fava beans and a nice Chianti". In which famous thriller film is the dialogue featured?

This is a diagram detailing the structure of a famous film. Which film?