Claim: Chris Terrio writes screenplays professionally.

Chris Terrio -LRB- born December 31 , 1976 -RRB- is an American screenwriter and film director . He is best known for writing the screenplay for the 2012 film Argo , for which he won the Academy Award for Best Adapted Screenplay . Terrio also won the Writers Guild Award for Best Adapted Screenplay of 2012 and was nominated for Golden Globe Award for Best Screenplay , a BAFTA and the 2013 Los Angeles Film Critics Award for Best Adapted Screenplay .   Terrio wrote the screenplay for Batman v Superman : Dawn of Justice , the follow-up to Zack Snyder 's Man of Steel , based on an earlier draft by David S. Goyer . He has also recently completed a screenplay entitled A Foreigner , based on an article by the journalist David Grann , and Justice League for Warner Bros .