Trivia / Black Mirror: Striking Vipers

• California Doubling: The episode is set in an unspecified city in the United States, but was filmed in São Paulo, Brazil. São Paulo also has the largest Japantown in the world, which served as the fighting backgrounds from Striking Vipers X.
• Those Two Actors: Anthony Mackie and Pom Klementieff have appeared together in Avengers: Infinity War and Avengers: Endgame.