Movie

Unknown

“Take Back Your Life”

★ 6.7(4,172)20111h 53m

Unknown isn't available to stream, rent or buy in Portugal right now. Availability changes often, so check back soon. Availability checked 10 June 2026.

Where to watch Unknown

🇵🇹 Portugal

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

Streaming in other regions

🇦🇬 AG🇦🇷 AR🇦🇹 AT🇦🇺 AU🇦🇿 AZ🇧🇧 BB🇧🇪 BE🇧🇴 BO🇧🇷 BR🇧🇸 BS🇧🇾 BY🇧🇿 BZ🇨🇦 CA🇨🇭 CH🇨🇱 CL🇨🇴 CO

Good to know

Director: Jaume Collet-Serra
Release date: 2011-02-16
Runtime: 1h 53m
Language: English
Box office: $130,786,397
Budget: $30,000,000
Status: Released
Country: United States of America
Studio: Panda Productions
Part of: Liam Neeson's Transportation Collection

Unknown — trailer

About Unknown

Unknown is a 2011 movie in the Action, Mystery and Thriller genres, directed by Jaume Collet-Serra, starring Liam Neeson, Diane Kruger and January Jones. It has a runtime of 1 hour 53 minutes. It holds an average rating of 6.7/10 from 4,172 viewers. Below you can see where to watch Unknown in Portugal — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

A man awakens from a coma, only to discover that someone has taken on his identity and that no one, (not even his wife), believes him. With the help of a young woman, he sets out to prove who he is.

Cast

Liam Neeson

Dr. Martin Harris

Diane Kruger

Gina

January Jones

Elizabeth Harris

Aidan Quinn

Martin B.

Bruno Ganz

Ernst Jürgen

Frank Langella

Rodney Cole

Sebastian Koch

Professor Leo Bressler

Olivier Schneider

Smith

Stipe Erceg

Jones

Rainer Bock

Herr Strauss

Mido Hamada

Prince Shada

Clint Dyer

Biko

Themes & keywords

hoteltaxicomataxi driverprincebriefcasehospitalstolen identityamused

Frequently asked questions

Where can I watch Unknown in Portugal?+

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

Is Unknown on Netflix?+

Unknown is not on Netflix in Portugal right now.

How long is Unknown?+

Unknown has a runtime of 1 hour 53 minutes (113 minutes).

Who stars in Unknown?+

Unknown stars Liam Neeson, Diane Kruger, January Jones, Aidan Quinn and Bruno Ganz.

When did Unknown come out?+

Unknown is a 2011 movie directed by Jaume Collet-Serra.

What genre is Unknown?+

Unknown is Action, Mystery and Thriller film.

Who directed Unknown?+

Unknown was directed by Jaume Collet-Serra.