Have You Heard About Greg? (2021) 2021, Documentary, United States Have You Heard About Greg? (2021) Duration: 1H27M Description: A unique cinematic journey that puts a human face on the most terrifying disease of Alzheimer’s and other forms of dementia, shining a light on issues that affect 50% of Americans over the age of 55… Trailer ↗ United States 2021 Documentary