|Tagline||:||Why are they here?|
|Genres||:||Thriller, Drama, Science Fiction, Mystery|
|Country||:||Canada, United States of America|
|Language||:||普通话, English, Pусский|
Taking place after alien crafts land around the world, an expert linguist is recruited by the military to determine whether they come in peace or are a threat.
|Casts||:||Amy Adams, Jeremy Renner, Forest Whitaker, Michael Stuhlbarg, Tzi Ma, Mark O'Brien|