Lost Girls: Based on the Long Island serial killings. The story centres around Mari Gilbert (Amy Ryan) mother of missing Sex Worker Shannan. Mari's relentless campaign forced the police chief (Gabriel Byrne) to conduct a search for her daughter and to seek the serial killer(s) responsible for killing up to 16 women. Best acting plaudits though go to Thomasin McKenzie as Sheree Gilbert. Reed Birney is suitably creepy as a suspect. Terrible incompetence and dereliction of duty by the police is revealed. Directed by Liz Garbus. 7/10. On Netflix.