: John Wick is portrayed as a "spectacularly multilingual" character, using various languages (Russian, Italian, Hebrew, etc.) to navigate a global assassin network.
: The films use subtitles to enhance the action, often integrating them directly into the frame with specific fonts and colors.
: Research often highlights the Latin roots of the title— Si vis pacem, para bellum ("If you want peace, prepare for war")—and its double meaning as the name of a 9mm round.