I Saw What You Did

I Saw What You Did

Don't laugh little girl, better run for your life. The man you were talking to, has just murdered his wife!

Directed by William Castle

Produced by William Castle Productions, Universal Pictures

196582 min6.2 / 10

A tense thriller that transforms teenage prank-calling into a brush with real murder, building paranoia and dread through the girls' entanglement with a killer.

Teenage friends Kit and Libby make prank phone calls for fun but then find themselves involved in a brutal double murder committed by one of their targets.

Questions people ask

  • Is I Saw What You Did scary? Yes, very. More frightening than 94% of films.

  • Is I Saw What You Did violent? Yes. More violent than 80% of films.

  • Does I Saw What You Did end with hope? Barely. Less hopeful than 78% of films.

  • Is I Saw What You Did easy watching? Not especially. Less comforting than 74% of films.

  • Is I Saw What You Did sad? Not especially. Less sad than 67% of films.

These describe how the film comes across, measured across the whole film and compared with other well-known films. They are not a content list — nothing here was counted or checked scene by scene, so for age-suitability or specific content use a classification board or a dedicated content-warning service.

41/ 100

Cinnamon Score

How much this film gives you that nothing else will, and whether it delivers.

You have seen this shape before.

Rarity56

How unlike any other film this one feels

Surprise40

How much more it delivers than it promises

Love30

How much audiences actually like it

The highest scores in the catalogue →

Ensemble

Like I Saw What You Did

Nearest across the full emotional profile.

Same Mood as I Saw What You Did

Nearest on what's most distinctive about this one.

Like I Saw What You Did, But Darker

Similar, pushed toward heavier and more intense.

Like I Saw What You Did, But Lighter

Similar, pushed toward warmer and easier.

Like I Saw What You Did, But Less Popular

Same territory, far fewer people have seen it.

Share thisXBlueskyReddit