Fun Facts: 'Unknown'The mystery thriller 'Unknown' was released back in 2011. In it, we follow Liam Neeson's character, who visits Germany's capital with his wife for work. While they're separated, he gets into a car crash and winds up in a hospital. When he's released, however, no one remembers him. Not even his own wife…
Liam Neeson is one of the hottest action heroes right now, even though he is not in his most tender age.
It has all started with Taken (2008), and continued with movies such as The A-Team (2010), Unknown (2011), The Grey (2011), Taken 2 (2012), Non-Stop (2014), Taken 3 (2014), Run All Night (2015) and Neeson's latest action big screen title The Commuter (2018).
Unknown (2011) was directed by Jaume Collet-Serra, and it was written for the screen by Oliver Butcher and Stephen Cornwell, who based the script on the novel by Didier Van Cauwelaert.
Unknown (2011) features Liam Neeson, Diane Kruger, January Jones, Aidan Quinn, Bruno Ganz, Frank Langella and Sebastian Koch.