Packed with explosive action and edge-of-your-seat suspense, The Unit delivers a non-stop blast of spectacular thrills and hard-edged excitement! Risking their lives on deadly undercover missions around the globe, the Unit is a highly skilled, ultra-secret contingent of special forces soldiers operating outside the traditional chain of military command. Now, the hunters become the hunted as the team and their families are targeted by a deadly and far-reaching conspiracy. And, as they are forced to relocate and assume new identities, Season Four follows the complicated day-to-day lives, intricate military operations, and extraordinary heroism of the world’s finest counter-terrorism strike force -- The Unit! The 22 episodes of Season aired from 2008-9 on CBS.