The Girl With the Dragon Tattoo and its two sequels—The Girl Who Played With Fire and The Girl Who Kicked the Hornets’ Nest, collectively known as the Millennium trilogy or Millennium series ...

So your best bet is to watch the films back-to-back in order, starting with "The Girl with the Dragon Tattoo," continuing with "Fire," and concluding with "Hornets' Nest." What About The Other ...