In what movie does Robin Williams deliver the inspiring line 'O Captain! My Captain!'?

Dead Poets Society

In the film "Coco", where does Miguel secretly store his guitar? What musical instrument is the theme focus of the Pixar movie "Soul"? Which popular country pop singer released the 2020 album "Folklore"? Which Irish singer-songwriter is known for the "Brown Eyed Girl" hit? Who was Israel's second king after Saul?