NCIS: The Twelfth Season DVD (2016) Mark Harmon cert 15 6 discs Title: NCIS: The Twelfth Season Leading Actor: Mark Harmon Region: Region 2,4 Duration: 986 mins Format: DVD / Box Set Type: DVD No. of Discs: 6 disc(s) Studio / Publisher: Elevation Sales UK Release Date: 24 Oct 2016 Edition: Box Set All 24 episodes from the 12th season of the US crime drama following the exploits of the Naval Criminal Investigation Service, led by Special Agent Jethro Gibbs (Mark Harmon). In this season, a naval helicopter is shot down over Russia, while Gibbs and the team hunt down an American-born terrorist who has resurfaced in Washington D.C. The episodes are: ‘Twenty Klicks’, ‘Kill the Messenger’, ‘So It Goes’, ‘Choke Hold’, ‘The San Dominick’, ‘Parental Guidance Suggested’, ‘The Searchers’, ‘Semper Fortis’, ‘Grounded’, ‘House Rules’, ‘Check’, ‘The Enemy Within’, ‘We Build, We Fight’, ‘Cadence’, ‘Cabin Fever’, ‘Blast from the Past’, ‘The Artful Dodger’, ‘Status Update’, ‘Patience’, ‘No Good Deed’, ‘Lost in Translation’, ‘Troll’, ‘The Lost Boys’ and ‘Neverland’.