Unknown is a 2011 action-thriller film directed by Jaume Collet-Serra and starring Liam Neeson, Diane Kruger, January Jones, Aidan Quinn, Bruno Ganz, and Frank Langella. [7]

The meaning of UNKNOWN is not known or not well-known; also : having an unknown value. How to use unknown in a sentence.

2011年2月18日 · Unknown: Directed by Jaume Collet-Serra. With Liam Neeson, Diane Kruger, January Jones, Aidan Quinn. When a man awakens from a coma only to discover that someone has taken on his identity, he teams up with a young woman to prove who he is.

UNKNOWN definition: 1. not known or familiar: 2. what is not familiar or known: 3. a person, especially a performer…. Learn more.

When a man awakens from a coma only to discover that someone has taken on his identity, he teams up with a young woman to prove who he is. A biochemist and his wife arrive in Berlin for a conference at which a scientist and his controversial Arab …

If something is unknown, it's not familiar understood, like the unknown path through the woods you've never explored or your brother's unknown reasons for staying late after school.

UNKNOWN meaning: 1. not known or familiar: 2. what is not familiar or known: 3. a person, especially a performer…. Learn more.