Parents' Guide to Hereditary

Movie R 2018 127 minutes
Hereditary Poster Image

Common Sense Media Review

Jeffrey M. Anderson By Jeffrey M. Anderson , based on child development research. How do we rate?

age 17+

Clammy, deeply unsettling horror movie is very scary.

Parents Need to Know

Why Age 17+?

Any Positive Content?

Parent and Kid Reviews

age 16+

Based on 53 parent reviews

age 15+

Based on 145 kid reviews

Kids say this film is a beautifully crafted masterpiece that combines horror with deep emotional themes of grief and family trauma, making it both unsettling and hauntingly impactful. Though opinions vary on how scary it is, many agree that its disturbing imagery and serious subject matter warrant a recommendation for mature audiences only, often suggesting a minimum age of 15 or 16 for viewers.

  • disturbing themes
  • strong performances
  • emotional depth
  • not for kids
  • unsettling imagery
  • psychological horror
Summarized with AI

What's the Story?

In HEREDITARY, artist Annie Graham (Toni Collette) and her family -- husband Steve (Gabriel Byrne), teenage son Peter (Alex Wolff), and daughter Charlie (Milly Shapiro) -- get ready for Annie's mother's funeral. Not long afterward, strange things start happening. Annie sees apparitions in the house, she begins sleepwalking again, and she wonders whether her family's troubled past is about to catch up with her. Meanwhile, Peter goes to a party and is forced to bring Charlie along. When she accidentally eats nuts and triggers her allergy, she's rushed to the hospital ... but a terrible car accident kills her instead. Then Peter starts seeing and hearing strange things, too. At a grief counseling group meeting, Annie meets Joan (Ann Dowd), who offers to teach Annie a way to contact Charlie via the spirit world. Unfortunately, the séance causes things to get even stranger.

Is It Any Good?

Our review:
Parents say ( 53 ):
Kids say ( 145 ):

This clammy, creeping horror movie is deeply rooted in classics from the 1960s, '70s, and beyond, but it also builds on them; it's deliberate and severe, and it's not afraid to cross a line or two. The feature writing and directing debut of Ari Aster, Hereditary draws from movies as far back as Rosemary's Baby and as recent as Poltergeist, with elements like ghosts, cults, and resurrections, but it uses them for inspiration only. Aster isn't interested in merely referencing. He goes deeper into things that are unsettling and uncontrollable. His camera continually draws back for a wider, more cathedral-like picture, allowing for more dire possibilities in each frame. Thanks to this -- and to Annie's freaky miniature models -- nightmares and so-called reality blur easily.

The movie's music and sound design (listen for that tongue click) are likewise chilling, recalling the throbbing, humming soundtracks of David Lynch's films but still effective. Yet it's the performances that finally sell Hereditary, notably Collette in a truly tormented turn. Annie is unsure of what's going on or what's real; she's stuck in a loop of shock and panic. Wolff is also appealing playing a more relatable type of terror, sitting at his desk at school, sleep-drained and wide-eyed. Unfortunately, Byrne is stuck in one of those nonbeliever roles, asked to grow angrily impatient at all the supernatural "nonsense" going on, but the movie doesn't suffer for it. Hereditary is a deeply unnerving experience, one that hard-core horror fans will eagerly drink in.

Talk to Your Kids About ...

  • Families can talk about Hereditary's use of violence. How intense is it? Are characters made to feel powerless or helpless because of it? What's the impact of media violence on kids?

  • How scary is the movie? What's most scary about it? What's the appeal of scary movies?

  • How is teen drug use depicted? Is it glamorized (does it look cool)? Are there consequences? Why does that matter?

  • Have you ever had a hard time believing someone who's trying to tell you something or explain themselves? What makes a story believable? What makes a person believable or unbelievable?

Movie Details

  • In theaters : June 8, 2018
  • On DVD or streaming : September 4, 2018
  • Cast : Toni Collette , Gabriel Byrne , Alex Wolff
  • Director : Ari Aster
  • Inclusion Information : Female Movie Actor(s)
  • Studio : A24
  • Genre : Horror
  • Topics : Fantasy
  • Run time : 127 minutes
  • MPAA rating : R
  • MPAA explanation : horror violence, disturbing images, language, drug use and brief graphic nudity
  • Last updated : October 1, 2025

Did we miss something on diversity?

Research shows a connection between kids' healthy self-esteem and positive portrayals in media. That's why we've added a new "Diverse Representations" section to our reviews that will be rolling out on an ongoing basis. You can help us help kids by

Hereditary Poster Image

What to Watch Next

Common Sense Media's unbiased ratings are created by expert reviewers and aren't influenced by the product's creators or by any of our funders, affiliates, or partners.

See how we rate