Yes, "Hereditary" will make you shriek and squirm, but it's also an astounding combination of family drama and occult power, with an award-worthy performance by Toni Collette as Annie.
The Duke and Duchess of Sussex might have trouble passing on their title.
Critics have called R-rated 'Hereditary' 'the scariest horror in years.'
Researchers have studied criminal behavior and genetics for more than a century, and the findings are sometimes controversial.
Genetic evidence suggests schizophrenia may be widely misunderstood as a single disorder.