30 Days of Night (film)

30 Days of Night is a 2007 American horror film based on the comic book miniseries of the same name. The film is directed by David Slade and stars Josh Hartnett and Melissa George. The story focuses on an Alaskan town beset by vampires as it enters into a thirty-day long polar night.

Question: is 30 days of night based on a true story
Answer: no