改編自海豹六隊真實故事的影集，由《阿波羅13號》《浩劫重生》《諾曼地大空降》等電影編劇編寫而成，前海豹六隊成員、《00:30凌晨密令》顧問監修。內容關於2010年一隊海軍菁英海豹部隊深入阿富汗進行一場殲滅塔利班領袖的任務。當他們發現一名美國公民其實在跟塔利班合作時，任務也開始出了差錯。
From Executive Producer Harvey Weinstein and A+E Studios, comes a serialized drama inspired by the real missions of NAVY SEAL TEAM SIX. Written by William Broyles (Castaway, Apollo 13, Flags of our Fathers), Bruce McKenna (Band of Brothers, the Pacific), and David Broyles, with Mitchell Hall (Former Seal Team 6 member and advisor on Zero Dark 30 and Lone Survivor) ensuring authenticity and accuracy, SIX follows an elite team of Navy Seals whose 2010 mission to eliminate a Taliban leader in Afghanistan goes awry when they uncover a US citizen working with the terrorists. SIX is the story of a brotherhood of modern American heroes, the best of the best at what they do, their complex personal lives, and the life and death decisions they make to protect the United States. The series will depict the emotional truths of what it means to be in Seal Team Six; the mission, tactics, and equipment will be authentic, while preserving the secrecy of classified missions and the operational security of the team.
