Andrew Kevin Walker is a screenwriter.
Andrew Kevin Walker ( born August 14 , 1964 ) is an American BAFTA-nominated screenwriter . He is known for having written Seven ( 1995 ) , for which he earned a nomination for the BAFTA Award for Best Original Screenplay , as well as several other films , including 8mm ( 1999 ) , Sleepy Hollow ( 1999 ) and many uncredited script rewrites . Event Horizon (film) . The screenplay was written by Philip Eisner , with an uncredited rewrite by Andrew Kevin Walker .