A dedicated group of people made a movie to tell the story of Faith Petric. It's called Singing for Justice. AARP has made it available for viewing Thursday March 6, 8 PM Eastern US time.
https://local.aarp.org/aarp-event/movies-for-grownups-singing-for-justice-zbn6yvyjw6z.htmlApparently, it's also available at PBS:
https://www.pbs.org/show/singing-for-justice/I'm a member - don't know if this PBS link will work for everyone.
It's so fun to see this - shots of lots of people I've known and loved.