Great sites
Mistakes
When Liam Neeson's character is in the crash into the river, he bangs his head on the glass, and the scar is seen to the viewer to be on the right hand side of his head, but during the car chase scene, the scar can be seen changing sides from left to right really frequently. See more...
Trivia
Throughout the movie if you look in the background at the various graffiti tags, one in particular stands out. Look for the tag OZ. In almost every scene that has graffiti on the walls you 'll see it somewhere in the background, sometimes more than once. Although it is common for graffiti artists to leave multiple marks in multiple areas, Berlin is a big city and it can be spotted too often for it to be coincidence. See more...
Unknown (2011) - 6 quotes
Directed by Jaume Collet-Serra, starring Aidan Quinn, Diane Kruger, Frank Langella, January Jones, Liam Neeson (add more)
Ernst Jürgen: In the Stasi, we had a basic principle: ask enough questions and a man who is lying will eventually change his story. But the man who tells the truth cannot change his, however unlikely his story sounds.
Ernst Jürgen: We Germans are experts at forgetting. We forgot we were Nazis. Now we have forgotten 40 years of Communism - all gone.
Dr. Martin Harris: I didn't forget everything. I remember how to kill you, asshole.
Dr. Martin Harris: Do you know what it feels like to become insane? It's a war between being told who you are and knowing who you are... Which do you think wins?
Rodney Cole: There is no Martin Harris. He doesn't exist.
Dr. Martin Harris: They had me convinced that I was crazy. But when they came to take me, I knew.