The story is timeless and still holds your attention today. I was amazed as to how modern the film is its self. Probably the best know of G.W. Pabst's works. Being a film from the silent era gives this film a collector's value; yet five minutes into viewing and you do not realize it is silent.
LuLu (Louise Brooks) an amoral entertainer in 1928 Berlin, is having fun taking men for all they have and snubbing those that may care for her. After moving to London she is still in the habit of entertaining men at her place. She is about to open Pandora's Box as she has no idea who she has lured up to her place.
If you are looking for an ending with a moral statement you will be disappointed as it is more of a Quid pro quo.
If it is not already included on the media you picked for this film there is an available separate documentary Produced in 1998 for Turner Classic Movies called "Looking for Lulu", narrated by Shirley MacLaine, which is almost as interesting as this film.