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TMDB20182h 2mAction / Horror / Drama / Fantasy

Rampant

A darkness looms over the kingdom.

Ancient Korea, 17th century. While the paranoid King Lee Jo of Joseon, vassal of the Qing dynasty, feels surrounded by conspirators and rebels, a dark evil emerges from the bowels of a merchant ship and the exiled Prince Lee Cheung returns to the royal court, ignoring that he will have to lead the few capable of defeating the ambitious humans and the bloody monsters who threaten to destroy the kingdom.

TMDB audience score

Based on 245 votes

Saved only on this device unless you sign in.

Availability

Where to watch in the US

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Provider listings are supplied by JustWatch through TMDB. Verify pricing and availability before renting or subscribing.

Amazon Prime Videosubscription (opens in a new tab)Screambox Amazon Channelsubscription (opens in a new tab)Hi-YAHsubscription (opens in a new tab)Amazon Prime Video with Adssubscription (opens in a new tab)Hi-YAH Amazon Channelsubscription (opens in a new tab)Cineverse Amazon Channelsubscription (opens in a new tab)Fawesomefree (opens in a new tab)The Roku Channelads (opens in a new tab)Pluto TVads (opens in a new tab)YouTube Freeads (opens in a new tab)Rakuten Vikiads (opens in a new tab)Plexads (opens in a new tab)Plex Channelads (opens in a new tab)OnDemandKoreaads (opens in a new tab)Amazon Prime Video Free with Adsads (opens in a new tab)Tubi TVads (opens in a new tab)Amasian TVads (opens in a new tab)Amazon MX Playerads (opens in a new tab)Amazon Videorent (opens in a new tab)Apple TV Storerent (opens in a new tab)Google Play Moviesrent (opens in a new tab)YouTuberent (opens in a new tab)Fandango At Homerent (opens in a new tab)Amazon Videobuy (opens in a new tab)Apple TV Storebuy (opens in a new tab)Google Play Moviesbuy (opens in a new tab)YouTubebuy (opens in a new tab)Fandango At Homebuy (opens in a new tab)

United States listings · Refreshed 16 Oct 2026. More horror to watch in the US

MyCinema quick facts

Rampant at a glance

Worked out from the film's TMDB record and its United States provider listings. These are facts about the data, not a review.

Runtime

Long watch · 2h 2m

At 2h 2m it runs over two hours.

Genres

Action · Horror · Drama · Fantasy

TMDB files it under action, horror, drama, and fantasy.

US availability

6 subscriptions · 12 free · 5 to rent · 5 to buy

Included with 6 subscription services: Amazon Prime Video, Screambox Amazon Channel, Hi-YAH, and 3 more. Free or ad-supported on Fawesome, The Roku Channel, Pluto TV, and 9 more. Listed to rent from 5 stores. Listed to buy from 5 stores.

TMDB audience score

6.8 / 10 on TMDB

TMDB users rate it 6.8 out of 10 across 245 votes, a positive audience score. That is a moderate sample of voters.

Why watch Rampant tonight

  • It needs the whole evening: 2h 2m.
  • It is included with Amazon Prime Video, Screambox Amazon Channel, Hi-YAH, and 3 more in the US, so there is no rental fee if you already subscribe.
  • TMDB users rate it 6.8 out of 10 across 245 votes.
  • There is a trailer on this page if you want a look first.

How scary is Rampant?

The scare meter is MyCinema's own rating, given by a person who has watched the film. It is not a TMDB score.

Not rated yet, vote below.

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Questions about Rampant

Is Rampant scary?
MyCinema has not rated Rampant for scares yet. TMDB lists it as an action, horror, and drama film. It is rated NR in the United States.
Where can I watch Rampant in the US?
Rampant streams on Amazon Prime Video, Screambox Amazon Channel, Hi-YAH, and 3 more, is free on Fawesome, The Roku Channel, Pluto TV, and 9 more, and can be rented from Amazon Video, Apple TV Store, Google Play Movies, and 2 more in the US. Listings come from JustWatch and can change, so check the service before paying.
How long is Rampant?
Rampant runs 2 hours 2 minutes (122 minutes).
Is Rampant suitable for kids?
Rampant is rated NR in the United States. Check the rating's own guidance before showing it to children.

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Next movie

Monstrum

2018, 1h 46m

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