Where to watch Unknown in Japan
Unknown is streaming on U-NEXT and HBO Max on U-Next in Japan, and available to rent or buy on Amazon Video, FOD, Apple TV Store and Google Play Movies. Availability checked 24 May 2026.
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 4,159 viewers. Below you can see where to watch Unknown in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Unknown trailer
Overview
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.
Top 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
Karl Markovics
Dr. Farge
Eva Löbau
Nurse Gretchen Erfurt
Helen Wiebensohn
Laurel Bressler
Adnan Maral
Turkish Taxi Driver
Merle Wiebensohn
Lily Bressler
Torsten Michaelis
Airport Taxi Driver
Rainer Sellien
Control Room Detective
Petra Hartung
Control Room Detective
Themes & keywords
Frequently asked questions
Where can I watch Unknown in Japan?+
In Japan, you can stream Unknown on U-NEXT and HBO Max on U-Next. It's also available to rent or buy on Amazon Video, FOD, Apple TV Store and Google Play Movies.
Is Unknown on Netflix?+
Unknown is not on Netflix in Japan right now, but you can stream it on U-NEXT and HBO Max on U-Next.
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.
User reviews
No reviews yet — be the first to review Unknown.
