Movie

Insanity

“Friendships Suck”

★ 3.0(2)20201h 15m

Insanity isn't available to stream, rent or buy in South Korea right now. Availability changes often, so check back soon. Availability checked 14 June 2026.

Where to watch Insanity

🇰🇷 South Korea

No streaming, rental or purchase options are listed in South Korea right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇹 AT🇦🇺 AU🇨🇦 CA🇩🇪 DE🇫🇮 FI🇬🇧 GB🇬🇬 GG🇲🇽 MX🇺🇸 US

Good to know

Director: Miska Kajanus
Release date: 2020-02-14
Runtime: 1h 15m
Language: Finnish
Budget: $125,000
Status: Released
Country: Finland
Studio: Piilo Productions

Insanity — trailer

About Insanity

Insanity is a 2020 movie in the Horror and Drama genres, directed by Miska Kajanus, starring Alina Tomnikov, Karlo Haapiainen and Saara Inari. It has a runtime of 1 hour 15 minutes. It holds an average rating of 3.0/10 from 2 viewers. Below you can see where to watch Insanity in South Korea — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

A group of twenty somethings meet after a long time, and head to an island for a getaway, class reunion, and a night of partying. During the fateful evening the past begins to haunt them and old grudges from their shared past come to surface. As the night turns awry, they start to fear there might also be something else on the island besides them. During one bloody night old scores are settled, everything is brought to the surface, and revenge is had.

Cast

Alina Tomnikov

Vivi

Karlo Haapiainen

Leo

Saara Inari

Jane

Henry Pöyhiä

Tomi

Hanna Angelvuo

Sanni

Elsa Sulavuori

Jane lapsena

Ilona Chevakova

Janen äiti

Alva Rantamaula

Pikkutyttö tiellä

Enni Ojutkangas

Mari

Miika Ullakko

Valtteri

Hosanna Megumi

Olivia

Miska Kajanus

Joni

Themes & keywords

friendshipislandinsanitycampingfriendsrevengeskinny dippingfound footageclass reunionweekend getaway

Frequently asked questions

Where can I watch Insanity in South Korea?+

Insanity is not currently listed on any streaming, rental or purchase service in South Korea. Availability changes often, so check back or switch your region.

Is Insanity on Netflix?+

Insanity is not on Netflix in South Korea right now.

How long is Insanity?+

Insanity has a runtime of 1 hour 15 minutes (75 minutes).

Who stars in Insanity?+

Insanity stars Alina Tomnikov, Karlo Haapiainen, Saara Inari, Henry Pöyhiä and Hanna Angelvuo.

When did Insanity come out?+

Insanity is a 2020 movie directed by Miska Kajanus.

What genre is Insanity?+

Insanity is Horror and Drama film.

Who directed Insanity?+

Insanity was directed by Miska Kajanus.