Mariel Hemingway is the granddaughter of Ernest Hemingway. Mariel’s documentary explores her famous family’s history with Mental Illness and heartbreaking suicides. Premiering on the OWN network this Sunday at 9:00pm EST. I would double-check the start time. Information about the documentary including start times is probably on OWN’s website. Their family has faced generations of Mental Illness. Mariel is straight forward about her fears and the past. It looks very interesting, I’ll watch or record it.