Flu - Watch Legally and Safely
Flu

The worst epidemic ever seen is sweeping through Bundang, the suburb of Seoul. After smuggling illegal immigrants into the country, Byung-woo dies from an unknown virus. Soon after that, the same symptoms are plaguing scores of residents in Bundang. People are helpless against the airborne disease and the number of infected increases quickly, spreading chaos. As the worst-case scenario precaution, the city of half a million people, just 19 kilometers from Seoul, is about to be sealed off. The government orders a complete shutdown. Meanwhile, infectious disease specialist In-hye and rescue worker Ji-goo go into the closed city to find the blood serum of the index case, a crucial part of developing the vaccine.
How to Watch Flu Legally and Safely
If you want to stream Flu through reputable and legal services, there are a few good options depending on where you are. Subscription platforms like HBO Max, Disney+, Netflix, Amazon Prime Video, and Apple TV+ sometimes carry Flu films or related DC titles—though availability depends on your country.
If you’d rather not commit to a subscription, there are ad‑supported, free (but legal) platforms such as Tubi, Pluto TV, Peacock or Crackle (where available in your region) that occasionally host superhero films.
Lastly, don’t forget about library‑linked streaming options like Kanopy or Hoopla (if your library or university is registered), and official uploads by film distributors on YouTube—these can also give you legal access to classic movies.