FACTBOX: National Board of Review 2007 film awards

(Reuters) - Joel and Ethan Coen's "No Country for Old Men" was named best film of 2007 by the National Board of Review of Motion Pictures on Wednesday in the first major awards of the Oscar season.

A complete list of the awards follows:

Best Film: No Country for Old Men

Best Director: Tim Burton, Sweeney Todd

Best Actor: George Clooney, Michael Clayton

Best Actress: Julie Christie, Away From Her

Best Supporting Actor: Casey Affleck, The Assassination of Jesse James by the Coward Robert Ford

Best Supporting Actress: Amy Ryan, Gone Baby Gone

Best Foreign Film: The Diving Bell and the Butterfly

Best Documentary: Body of War

Best Animated Feature: Ratatouille

Best Ensemble Cast: No Country for Old Men

Breakthrough Performance by an Actor: Emile Hirsch, Into The Wild

Breakthrough Performance by an Actress: Ellen Page, Juno

Best Directorial Debut: Ben Affleck, Gone Baby Gone

Best Original Screenplay (tie): Diablo Cody, Juno, and Nancy Oliver, Lars and the Real Girl