Movie review by
Jeffrey M. Anderson, Common Sense Media
Glass Movie Poster Image
Parents recommendPopular with kids
Violence, peril in flawed but enjoyable trilogy finale.
  • PG-13
  • 2019
  • 129 minutes

Parents say

age 13+
Based on 10 reviews

Kids say

age 13+
Based on 25 reviews

Did this review miss something on diversity?

Research shows a connection between kids' healthy self-esteem and positive, diverse representations in books, TV shows, and movies. Want to help us help them? Suggest a diversity update

A lot or a little?

The parents' guide to what's in this movie.

Positive Messages

Discusses comic books at length, pondering what their connection to reality actually is. It doesn't go terribly deep into this thesis, but with the world seemingly obsessed with superheroes, it's certainly interesting.

Positive Role Models & Representations

David Dunn, here dubbed "the Overseer," is a decent enough role model, choosing to use his powers for good and trying to help others as much as possible. But other central characters are far less admirable.


Teen girls are kidnapped, chained by their wrists. A girl gets hit with a flying table (her arm is said to be broken). Intense punching, fighting, slamming, crushing, struggling, threats. A neck is sliced with broken glass. Character is shot. Brief shot of lots of blood. A character takes a big bite out of a victim; the bite itself isn't seen, but chewing and swallowing is seen/heard, and there's blood on his mouth. Characters crash through a window. Reference to an abusive uncle. Quick shot of abusive mom, approaching her son with a hot iron. Bullies nearly drown a boy in a pool. Images of young boys in peril; a young boy breaks bones on a carnival ride. Peril. Drowning.


Brief talk of kissing.


Infrequent language includes "s--t," "p---y," "bitch," "ass," "goddamn," and "douche." Middle-finger gesture.

Drinking, Drugs & Smoking

What parents need to know

Parents need to know that Glass is the third part of an intense trilogy that writer/director M. Night Shyamalan began with 2000's Unbreakable and continued in 2017's Split. The storyline focuses on the existence of super-beings and what that might actually mean for the world. Expect strong violence, with lots of fighting, punching, smashing, slamming, and crushing. Characters are killed via throat-slashing, drowning, bullets, and more. After defeating a foe, a character takes a big bite out of him (viewers hear chewing and swallowing and see blood on his mouth). Characters are in peril for brief periods throughout the film, and there's some discussion of children being abused by adults. Kissing is mentioned, but otherwise sex isn't an issue. Language is infrequent but includes uses of "s--t," "ass," "bitch," and "p---y." The movie has its flaws, but it's surprisingly satisfying, and fans will likely get a kick out of it. Bruce WillisJames McAvoy, and Samuel L. Jackson star.

User Reviews

  • Parents say
  • Kids say
Adult Written bybobbob31 January 18, 2019

Liked it a lot :)

The actors are ones that I really like! And they were great. Kevin was barley violent unlike split and david and mr. glass had little to no violence or sexual t... Continue reading
Adult Written byAjai1234 May 13, 2020

This movie is great

This isn't the best of the trilogy (my favourite is Split then Unbreakable) but I really liked this film a lot.
Teen, 14 years old Written bythemovieknight January 18, 2019

Great acting and set disign

It's very good for kids 7 or 8 and up and Kevin (from Split (2017) is MUCH less violent
Teen, 14 years old Written byAGK April 20, 2019

My favorite Superhero Movie Ever

There is a little bit of language and violence, but nothing much else, really. Some people say it is slow, and therefore not good. I agree that it is slow. But... Continue reading

What's the story?

In GLASS, the mysterious kidnapper with dissociative identity disorder from Split (James McAvoy) is still on the loose -- and has newly kidnapped four teen cheerleaders. David Dunn (Bruce Willis), the superhero from Unbreakable, finds them and has a showdown with "the Beast," aka the kidnapper's most dangerous personality. They're both caught and sent to a facility where Dr. Ellie Staple (Sarah Paulson) is determined to convince them that they -- along with Dunn's old rival, Elijah, aka "Mr. Glass" (Samuel L. Jackson) -- aren't superior beings. Meanwhile, the kidnapper's former victim, Casey (Anya Taylor-Joy), goes to see him and discovers a connection to his "original" personality, Kevin. But even though Mr. Glass appears to be heavily sedated, there's a plan afoot.

Is it any good?

Depending on how ready you are to embrace (or forgive) M. Night Shyamalan's nerdy, talky, intertwined comic book mythos, this trilogy closer is surprisingly enjoyable on many levels. Following Shyamalan's Unbreakable (2000) and Split (2017), Glass nicely ties everything together, and while the conclusion may not be up to the level of The Sixth Sense (what is?), the director has still created a satisfying mini-universe on its own terms. The movie's philosophizing about comic books doesn't go very deep -- it's more about how comics relate to reality than it is about the mystery of their wide appeal -- but it's certainly relevant and interesting.

As the movie goes on, explanations drag a little too long, but the real trick lies in three secondary characters: Kevin's former kidnap victim, Casey; David's son, Joseph (Spencer Treat Clark); and Mr. Glass's mother (Charlayne Woodard). The way these three view their respective super-beings underscores just how important the extraordinary and the spectacular are to all of us in our everyday lives. As always, Shyamalan's directorial technique is clean, and his shots are well-staged and well-chosen. But few would argue that anything in Glass is more amazing than McAvoy's performance; the actor embodies his character's various personalities in vivid, emotional moments.

Talk to your kids about ...

  • Families can talk about Glass's violence. What makes it feel so intense? How much is shown/not shown? Was the effect thrilling or shocking? What's the difference? What's the impact of media violence on kids?

  • Is there any truth to comic books, historically? What's their appeal?

  • Is the Overseer character -- who tries to use his powers for good -- a role model? Why or why not?

  • The movie's antagonists are trying to rid the world of all super-beings (both good and evil) and keep "order." Do you agree with their motives? Why or why not?

  • How does this movie compare with its predecessors? Does the full story make a satisfying arc? If so, how? If not, then why not?

Movie details

Our editors recommend

For kids who love thrills

Themes & Topics

Browse titles with similar subject matter.

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

Streaming options powered by JustWatch

About these links

Common Sense Media, a nonprofit organization, earns a small affiliate fee from Amazon or iTunes when you use our links to make a purchase. Thank you for your support.

Read more

Our ratings are based on child development best practices. We display the minimum age for which content is developmentally appropriate. The star rating reflects overall quality.

Learn how we rate