Alfred Hitchcock died (29-4-1980)

First Hitchcock film I ever saw: "The Man Who Knew Too Much" (1956). James Stewart and Doris Day. In the Moroccan Embassy in London, Doris sings "Que Sera Sera". She looks very serious in the picture; her son is being held hostage somewhere in the embassy, and she is trying to use the song to make contact with him. It was a brand new song at the time, first performance in this film.
OK, here's a bit of language trivia: What is the origin of the phrase and what language is it supposed to be?
Read more here:
https://en.wikipedia.org/wiki/Que_Sera,_Sera_(Whatever_Will_Be,_Will_Be)