OTTASIA

Grabbing the popcorn…

OTTASIA

Grabbing the popcorn…

Browse Games Coming Soon

Cortex

Cortex

20204.596 minMovie

ThrillerDramaCrime

Two men, two lives, a fateful encounter: Hagen suffers from irregular phases of sleep in which he cannot decide between dream and reality. When his frustrated wife cheats on him with the small-time criminal Niko a series of disturbing events is set in motion and the lives of both men will never be the same.

Directed by Moritz Bleibtreu

Written by Moritz Bleibtreu

Produced by: Jan Krüger, Emek Kavukcuoglu

Where to watch in South Korea

Switch country in the top-right to check availability elsewhere.

Stream included with subscription

wavve

Watcha

Rent

wavve

Google Play Movies

Cast

Who's in it

Tap any actor to see their other movies and shows.

Jannis Niewöhner

Jannis Niewöhner

Nadja Uhl

Recommended

More like Cortex

Audience picks based on what people who watched this also enjoyed.

Awake

Where to watch →

Awake

2007

All the Devils Are Here

More from Germany

Films from Germany, streaming in South Korea

Kingdom of Heaven

Where to watch →

Kingdom of Heaven

2005

The Mortal Instruments: City of Bones

OTTASIA

Where to watch anything across Asia.

Now on iPhone + Android:

Follow us

Google Play Movies

↗

Buy

wavve

Google Play Movies

Google Play Movies↗

Moritz Bleibtreu

Moritz Bleibtreu

as Hagen

Anna Bederke

Murathan Muslu

Marc Hosemann

Nicholas Ofczarek

Nicholas Ofczarek

as Apotheker Stefan

Emily Kusche

Martin Klempnow

Martin Klempnow

Leonie Wesselow

Leonie Wesselow

as Tattoomädchen

Catrin Striebeck

Catrin Striebeck

as Mutter Tattoomädchen

Arnel Taci

Jannis Niewöhner

Jannis Niewöhner

Nadja Uhl

Moritz Bleibtreu

Moritz Bleibtreu

Anna Bederke

Murathan Muslu

Marc Hosemann

Nicholas Ofczarek

Nicholas Ofczarek

as Apotheker Stefan

Emily Kusche

Martin Klempnow

Martin Klempnow

Leonie Wesselow

Leonie Wesselow

as Tattoomädchen

Catrin Striebeck

Catrin Striebeck

as Mutter Tattoomädchen

Arnel Taci

Where to watch →

All the Devils Are Here

2025

God Is a Bullet

Where to watch →

God Is a Bullet

2023

The Devil You Know

Where to watch →

The Devil You Know

2022

Red Right Hand

Where to watch →

Red Right Hand

2024

A Crooked Somebody

Where to watch →

A Crooked Somebody

2018

Black Site

Where to watch →

Black Site

2022

Barron's Cove

Where to watch →

Barron's Cove

2025

Take Back

Where to watch →

Take Back

2021

Out of Exile

Where to watch →

Out of Exile

2023

Trafficking

Where to watch →

Trafficking

2023

The Number 23

Where to watch →

The Number 23

2007

Awake

Where to watch →

Awake

2007

All the Devils Are Here

Where to watch →

All the Devils Are Here

2025

God Is a Bullet

Where to watch →

God Is a Bullet

2023

The Devil You Know

Where to watch →

The Devil You Know

2022

Red Right Hand

Where to watch →

Red Right Hand

2024

A Crooked Somebody

Where to watch →

A Crooked Somebody

2018

Black Site

Where to watch →

Black Site

2022

Barron's Cove

Where to watch →

Barron's Cove

2025

Take Back

Where to watch →

Take Back

2021

Out of Exile

Where to watch →

Out of Exile

2023

Trafficking

Where to watch →

Trafficking

2023

The Number 23

Where to watch →

The Number 23

2007

Where to watch →

The Mortal Instruments: City of Bones

2013

Black Death

Where to watch →

Black Death

2010

K-19: The Widowmaker

Where to watch →

K-19: The Widowmaker

2002

The Tank

Where to watch →

The Tank

2025

Grand Jete

Where to watch →

Grand Jete

2022

All Quiet on the Western Front

Where to watch →

All Quiet on the Western Front

2022

Fall for Me

Where to watch →

Fall for Me

2025

Downfall

Where to watch →

Downfall

2004

Perfume: The Story of a Murderer

Where to watch →

Perfume: The Story of a Murderer

2006

The Lives of Others

Where to watch →

The Lives of Others

2006

The Colony

Where to watch →

The Colony

2021

Kingdom of Heaven

Where to watch →

Kingdom of Heaven

2005

The Mortal Instruments: City of Bones

Where to watch →

The Mortal Instruments: City of Bones

2013

Black Death

Where to watch →

Black Death

2010

K-19: The Widowmaker

Where to watch →

K-19: The Widowmaker

2002

The Tank

Where to watch →

The Tank

2025

Grand Jete

Where to watch →

Grand Jete

2022

All Quiet on the Western Front

Where to watch →

All Quiet on the Western Front

2022

Fall for Me

Where to watch →

Fall for Me

2025

Downfall

Where to watch →

Downfall

2004

Perfume: The Story of a Murderer

Where to watch →

Perfume: The Story of a Murderer

2006

The Lives of Others

Where to watch →

The Lives of Others

2006

The Colony

Where to watch →

The Colony

2021

About·Browse·Coming Soon·Streaming predictions·Just added·Curated lists·Games·Surprise me·Blog·Search·FAQ·Privacy·Terms

Streaming data byTMDB. Availability changes; links go to the streaming service.

Co-star

More from Nadja Uhl

Their other work, ranked by what audiences actually watched.

The Baader Meinhof Complex

Where to watch →

The Baader Meinhof Complex

2008

Break Up Man

Where to watch →

Break Up Man

2013

Men in the City

Where to watch →

Men in the City

2009

Four Minutes

Where to watch →

Four Minutes

2006

Scene of the Crime

Where to watch →

Scene of the Crime

1970

Cherry Blossoms

Where to watch →

Cherry Blossoms

2008

The School of the Magical Animals

Where to watch →

The School of the Magical Animals

2021

Twin Sisters

Where to watch →

Twin Sisters

2002

Men in the City 2

Where to watch →

Men in the City 2

2011

Summer in Berlin

Where to watch →

Summer in Berlin

2005

What to Do in Case of Fire?

Where to watch →

What to Do in Case of Fire?

2001

Jungle Child

Where to watch →

Jungle Child

2011

The Baader Meinhof Complex

Where to watch →

The Baader Meinhof Complex

2008

Break Up Man

Where to watch →

Break Up Man

2013

Lead Actor

More from Jannis Niewöhner

Their other work, ranked by what audiences actually watched.

Napoleon

Where to watch →

Napoleon

2023

Ruby Red

Where to watch →

Ruby Red

2013

Mute

Where to watch →

Mute

2018

Sapphire Blue

Where to watch →

Sapphire Blue

2014

Emerald Green

Where to watch →

Emerald Green

2016

Munich - The Edge of War

Where to watch →

Munich - The Edge of War

2021

The Collini Case

Where to watch →

The Collini Case

2019

Windstorm 2

Where to watch →

Windstorm 2

2015

The Girl King

Where to watch →

The Girl King

2015

High Society

Where to watch →

High Society

2017

Windstorm 3

Where to watch →

Windstorm 3

2017

Godless Youth

Where to watch →

Godless Youth

2017

Napoleon

Where to watch →

Napoleon

2023

Ruby Red

Where to watch →

Ruby Red

2013

Men in the City

6.1

Where to watch →

Men in the City

2009

Four Minutes

Where to watch →

Four Minutes

2006

Scene of the Crime

Where to watch →

Scene of the Crime

1970

Cherry Blossoms

Where to watch →

Cherry Blossoms

2008

The School of the Magical Animals

Where to watch →

The School of the Magical Animals

2021

Twin Sisters

Where to watch →

Twin Sisters

2002

Men in the City 2

Where to watch →

Men in the City 2

2011

Summer in Berlin

Where to watch →

Summer in Berlin

2005

What to Do in Case of Fire?

Where to watch →

What to Do in Case of Fire?

2001

Jungle Child

Where to watch →

Jungle Child

2011

Mute

5.6

Where to watch →

Mute

2018

Sapphire Blue

Where to watch →

Sapphire Blue

2014

Emerald Green

Where to watch →

Emerald Green

2016

Munich - The Edge of War

Where to watch →

Munich - The Edge of War

2021

The Collini Case

Where to watch →

The Collini Case

2019

Windstorm 2

Where to watch →

Windstorm 2

2015

The Girl King

Where to watch →

The Girl King

2015

High Society

Where to watch →

High Society

2017

Windstorm 3

Where to watch →

Windstorm 3

2017

Godless Youth

Where to watch →

Godless Youth

2017