I don't know about the film but I know a little bit about Malher's life and his meeting with Frued. And for sure Freud help him during the big crise that malher knew at that time Freud help him to go through . with some consequence for ... the music !
UN chief condemns Palestinian toddler killing, urges calm (Reuters)
from the article: Mahler's visit with Freud opens New York Jewish Film Festival