ट्रिविया

The climatic fight scene took a month to shoot.

The film's opening fight scene was filmed on location in Korea. This part of the shoot was troubled by snowstorms. The weather was so extreme that some members of the crew suffered from frostbite while filming.

Remade in 2014 as Iceman starring Donnie Yen.

No relation to the classic stage play of the same name by Eugene O'Neill.