Scorsese Return to New York.

American Sirens author Kevin Hazzard tells the story Freedom House, a neighborhood nonprofit that, with the help of a pioneering physician, trained some of the nation's first paramedics.

Co-founders of Brooklyn's Bedford Stuyvesant Volunteer Ambulance Corp. James "Rocky" Robinson and Joe Perez. They began the corp in 1988, after watching people die because the Ambulances responded too slowly to calls. (There are 39 volunteer ambulance corps in New York City). They are the focus of a new "The American Promise" PBS documentary. (The program premiered October 1).

Having made a name for himself with the A24-released horror pictures "Hereditary" and "Midsommar," the writer-director Ari Aster has a new movie in theaters. It's called "Beau Is Afraid." And it tells the darkly comic story of a man named Beau, played by Joaquin Phoenix, who's just trying to get home to visit his mother.