# Knock Knock (2015) — Celluloid fact sheet

Source: https://celluloidscore.com/movies/knock-knock-2015/
Last reviewed: 2026-07-25

| Field | Value |
|-------|-------|
| Celluloid Score | 43% |
| Critic Score | 37% |
| Audience Score | 28% |
| Metascore | 53/100 |
| Letterboxd | 2.5/5 |
| IMDb | 4.9/10 |
| Director | Eli Roth |
| Genres | Horror, Thriller, Crime |
| Runtime | 99 min |

## Quick answer

Knock Knock (2015) earns a 43% Celluloid Score — Not Recommended. Eli Roth’s home-invasion provocateur piece — Reeves as a family man undone by a dangerous game. Metascore 53/100. Directed by Eli Roth.

## Critics consensus

Eli Roth’s home-invasion provocateur piece — Reeves as a family man undone by a dangerous game.

## Synopsis

When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.

## Cast

Keanu Reeves, Lorenza Izzo, Ana de Armas, Aaron Burns, Colleen Camp, Ignacia Allamand, Antonio Quercia, Dan Baily, Megan Baily

## Common questions

**Is Knock Knock worth watching?**
Knock Knock holds a 43% Celluloid Score. Eli Roth’s home-invasion provocateur piece — Reeves as a family man undone by a dangerous game.

**What is Knock Knock about?**
When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.

**Who directed Knock Knock?**
Knock Knock (2015) was directed by Eli Roth.

**What is the Celluloid Score of Knock Knock?**
43% — the average of five public sources: critics 37%, audience 28%, Metascore 53/100, Letterboxd 2.5/5, and IMDb 4.9/10.

**Where can I watch Knock Knock?**
Streaming availability varies by region — see the Knock Knock page for current options.

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Reviewed and scored by Celluloid · Editor: Kaiser Khan (https://celluloidscore.com/author/kaiser-khan/)

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