It says on IMDB that she is playing the role of Madame?!
Her scenes can’t be cut out since she is the sole purpose that Shosanna inherits the cinema, and teaches her about film and how to operate it. Like nitrate film which is now out of use of course; was highly flammable, and the flames can NEVER be put out once ignited. It can only be put out momentarily before it combusts again and destroys the entire film print. See I learned that from Madame as well. 
Inglourious Basterds (2009) - Full Cast & Crew - IMDb
