Question: What year did the actress and dancer noted as an iconic symbol of the flapper star in a Mal St. Clair film?
Sentence (from "Louise Brooks"): Mary Louise Brooks (November 14, 1906 – August 8, 1985), who worked professionally as Louise Brooks, was an American film actress and dancer noted as an iconic symbol of the flapper, and for popularizing the bobbed haircut.
Relevant evidence: Yes