Series" award. DVD releases Region 1 Nickelodeon started releasing Season One DVDs in North America on January 31, 2006, with a series of single-disc sets containing four episodes per disc. Later the Complete Book 1 Collection was released on September 12, 2006, containing all twenty episodes plus extras on six discs. Region 2 PAL versions of the single-disc volume sets started being released on February 19, 2007;. As with the original Region 1 NTSC DVDs, each set contains four episodes per disc. The Complete Book One Collection was released on January 26, 2009, containing all twenty episodes on five discs. These Region 2 releases lack the commentary tracks and other DVD extras found on the Region 1 releases. Film adaptation The Last Airbender is a live-action film based on the first season of the animated television series and had a theatrical release on July 1, 2010. The film was directed by M. Night Shyamalan. Footnotes 1. Production code format taken from the commentary for "Sozin's Comet: The Phoenix King" References Avatar: The Last Airbender 2005 American television seasons es:Anexo:Episodios de Avatar: la leyenda de Aang#Libro Uno: Agua fr:Liste des épisodes d'Avatar, le dernier maître de l'air#Livre Un : L'Eau