Suzie (2009)

Suzie, a 58 year old depressed taxi driver on the night shift. On Halloween, she finds a 10 year old autistic boy in the back seat of her taxi with 50$ and an address. As Suzie arrived at the father's address, she realizes the mess this family is in. This child and her own troubled past lead her down a surprising road. In French with English subtitles.

Unfortunately the movie Suzie is not yet available on HBO Max.