CineStill BwXX is a variable speed, classic black & white film emulsion, with an EI of 250 under daylight and 200 under tungsten lighting. Recommended development in Kodak D-96 developer orDf96 Monobath, but is compatible with D-76, HC110 and all other black and white film developers.
Double-X is a classic black and white film stock left relatively unchanged since it's release in 1959 for still and motion picture use.
Some of the movies using the classic Eastman Double-X film stock 5222 include:
Raging Bull (1980), Schindler's List (1993), Stranger Than Paradise (1984), Memento (2000), Kafka (1991), Casino Royale (2006), I'm Not There (2007), Kill Bill: Vol. 1 (2003), Manhattan (1979), Cinderella Man (2005), Aferim! (2015), Frantz (2016), American Horror Story (2011-2017)and many many more.