The Unit (season 4)

The Unit (season 4)
Season 4 DVD box set
Country of origin	United States
No. of episodes	22
Release
Original network	CBS
Original release	September 28, 2008 (2008-09-28) – May 10, 2009 (2009-05-10)
Season chronology
← Previous Season 3

The fourth and final season of The Unit started on September 28, 2008 and concluded on May 10, 2009. The season introduced Bridget Sullivan (Nicole Steinwedell) and Sam McBride (Wes Chatham), new members to the unit and the team.

On May 19, 2009, CBS announced they declined to renew the series for a fifth season, along with Without a Trace.

The Unit ranked #43 with 10 million viewers for the 2008-09 U.S. television season.