Twenty Klicks

Gibbs and McGee escort an NCIS computer engineer with classified information back to the U.S. from Russia. Things go awry when their transport helicopter is shot down over the wilderness of the Kola Peninsula near the Finnish border. The team back at the NCIS field office in Washington, D.C. find themselves having to navigate a diplomatic minefield when the Russian Embassy keeps mum on search and rescue efforts and Abby discovers that the helicopter had been shot down with a Russian missile reportedly stolen by a dangerous group of mercenaries with a personal score to settle.