Follies 1929
When Baby Esther Jones went to Spain, she told them that she had appeared in "Follies 1929". "Follies 1929" was a Fox Movietone that featured singing, dancing and talking and it featured 200 musical comedy performers.
"Follies 1929" is also known as "Movietone Follies of 1929," "Movietone Follies of 1929," and "The William Fox Movietone Follies of 1929". Her role in the film was as a background dancer. Also to note, the film is lost but still exists in audio format. And being as she was a dancer in the film, you won't see or hear her. Information provided above was directly from Baby Esther, and was researched here. She also appeared in several other lost films, including a MGM Movietone.