What we flagged
View all categoriesOur take
Friends hide a deadly accident in this hook-handed slasher reboot. Rated MA 15+ for bloody horror violence, language throughout, some sexual content and brief drug use. Expect jump scares, stabbings, teen drinking and revenge-fueled kills.
Story (may spoil tone)
When five friends inadvertently cause a deadly car accident, they cover up their involvement and make a pact to keep it a secret rather than face the consequences. A year later, their past comes back to haunt them and they're forced to confront a horrifying truth: someone knows what they did last summer…and is hell-bent on revenge.
What we flagged
Details
Violence Bloody slasher kills, stabbings and accident aftermath drive the horror
Bloody slasher kills, stabbings and accident aftermath drive the horror
Language Strong language runs throughout
Strong language runs throughout
Sex / nudity Tops-off kissing and sexual dirty talk
Tops-off kissing and sexual dirty talk
Drugs / alcohol Party drinking and cannabis before the crash
Party drinking and cannabis before the crash
Frightening A hook-handed stalker, jump scares and guilt-fueled dread run throughout
A hook-handed stalker, jump scares and guilt-fueled dread run throughout
Self-harm / suicide Suicide comes up briefly in dialogue only
Suicide comes up briefly in dialogue only
Sexual violence No sexual violence found in this title
No sexual violence found in this title
Bullying / discrimination No bullying found in this title
No bullying found in this title
Gore / death / weapons Franchise-slasher wound detail and hook kills; the gore is not Apex-cla…
Franchise-slasher wound detail and hook kills; the gore is not Apex-class
Dangerous behaviour Teens hide a crime; the story shows consequences but may glamorize part…
Teens hide a crime; the story shows consequences but may glamorize party life
Eating disorders / body image No eating found in this title
No eating found in this title
Mental health No mental health found in this title
No mental health found in this title
Gambling No gambling found in this title
No gambling found in this title
Grief / bereavement A friend's death and survivor guilt shape the plot
A friend's death and survivor guilt shape the plot
Flashing lights We have not confirmed whether this version contains flashing lights.
We have not confirmed whether this version contains flashing lights.
Family watch notes
What other parents think.
Be the first family to leave a watch note.
Talk after watching
- A cover-up haunts the group one year later. Why do secrets make people vulnerable?
- The killer targets guilt, not random victims. How does accountability differ from revenge?
Ask ClearAge
I Know What You Did Last Summer
Ask about this guide, or name another film to open its ClearAge page.