In general, quotations are used for titles of novels. Underlining is not a common way to indicate a novel. This is a standard convention in writing and publishing.
Well, it's largely a true story. The movie shows the chaos and political jockeying that ensued after Stalin's death. For example, the scramble among Beria, Khrushchev and others to gain power is a historical fact. But of course, like any historical drama, it might take some creative liberties in terms of the exact conversations and some minor details for the sake of storytelling and to engage the audience.
Yes. It's a true story in the sense that it centers around the historical event of Stalin's death. But it's important to note that while the main event is real, the film uses humor and some fictionalized elements to tell the story. It gives an idea of the political climate and the jockeying for power that took place in the Soviet Union at that time.
Writing quotations in a story involves capturing the essence of the character's speech. Make it vivid and engaging. Ensure the quotations add depth and authenticity to the narrative. Sometimes, a well-placed quotation can be a turning point or reveal hidden emotions.