Chief among them was Jon Snow (Kit Harrington), the bastard son of Eddard Stark ... for its monumental battle that sees ...

Kit Harington pitched a "SNOW" spinoff for Jon Snow to HBO with George R.R. Martin's approval. Despite initial excitement, HBO's CEO announced in November 2023 that the spinoff isn't happening.

John Snow is often called the founder of epidemiology, the study of health in populations. He is best known for his work on tracking the spread of cholera during an epidemic in London in 1854.