Wolfen 100 is actually Orwo UN54, a panchromatic ISO 100 black and white motion picture film normally only available in long rolls- but packaged here in normal 36-exposure rolls for your 35mm camera. No gimmicks: this is a nice, usable film, similar to the long-gone Kodak Plus-X, which develops in any black and white developer.

NOTE: this film is not DX coded.