Season 1 of SIX premiered on 18 siječanj 2017.

In 2014, the mission of Navy Seal Team Six to kill a Taliban leader unravels when they discover one of their own is working with the terrorists.

Season 2 of SIX premiered on 28 svibanj 2018.

Season two follows Navy SEAL Team Six in a mission to destroy the terrorist network responsible for the shooting of their former team leader Richard “Rip” Taggart. Led by Joe ‘Bear’ Graves, the Navy SEALS will join forces with cunning and tenacious CIA officer Gina Cline to scour Eastern Europe, infiltrating hostile territory and terrorist hotspots like Chechnya as they track the mastermind behind Michael’s jihadist network.