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The Unit Season 4 Episode release dates & where to watch

Premiered

Sunday, September 28, 2008

Ended: Sunday, May 10, 2009

When does The Unit Season 4 come out?

The Unit Season 4 premiered Sunday, September 28, 2008 on CBS and ended Sunday, May 10, 2009. The season has 22 episodes.

Last updated

The Unit Season 4 release schedule

The Unit Season 4 episode release dates
Episode Release date

1. Sacrifice

While women are being secretly relocated and moved off the base for their own safety, Jonas and the team must unravel an assassination plot against the vice president and president elect.

Sunday · 18 years ago

2. Sudden Flight

The team follows a scientist who may have been targeted by terrorists, hoping to link those same terrorists to a presidential assassination plot.

Sunday · 18 years ago

3. Sex Trade

While the Unit is investigating a man they believe to be smuggling nuclear weapons, they discover that he is also smuggling women.

Sunday · 18 years ago

4. The Conduit

Bob and Mac both find themselves in trouble when they each take assignments undercover. Bob as a chemist who hides cocaine by converting it to paint and Mac as a fighter trying to bust an illegal betting ring.

Sunday · 18 years ago

5. Dancing Lessons

A nuclear scientist insists on making a deal with the team before revealing information about an imminent terrorist attack on a major U.S. city; Kim, Molly and Tiffy are asked to work under cover with Jonas.

Sunday · 18 years ago

6. Inquisition

Hoping to con a terrorist into exposing his accomplices before they escape, the team produces phony evidence of an attack.

Sunday · 18 years ago

7. Into Hell (1)

The team travels to Iraq to save Jonas' daughter, who has been kidnapped; Col. Ryan must face the consequences for his adultery with Mack's wife.

Sunday · 18 years ago

8. Into Hell (2)

The team keeps trying to rescue Betsy Blane from Syrian captors; Mack has an opportunity to get revenge on Ryan for his affair with Tiffy.

Sunday · 17 years ago

9. Shadow Riders

Jonas and the team must travel through enemy territory to bring a young bride to her groom, preserving a truce between two warring Afghanistan tribes; Kim and Bob try to expose a man who is linked to terrorists.

Sunday · 17 years ago

10. Misled & Misguided

The team's attempts to raid an anthrax lab are thwarted by an official from the Department of Defense (Michael McKean), who believes his high-tech intelligence is superior to field logic.

Sunday · 17 years ago

11. Switchblade

Jonas and the team force a Department of Defense official to go with them on an assignment and experience the realities of war; A mysterious women shows up at Aerodyne headquarters. Kim is finally reunited with her kids.

Sunday · 17 years ago

12. Bad Beat

Jonas plays a game of high stakes baccarat to win back the services of a CIA spy who has gone over to the other side. His success is also key in getting court martial charges against team member Bridget Sullivan dismissed.

Sunday · 17 years ago

13. The Spear of Destiny

Jonas and a seriously wounded Mack take refuge in a monastery where he is ordered to steal the monks' most prized possession. Back home, Bob is asked to perform a dangerous mission that will reveal the darkest side of his job to Kim.

Sunday · 17 years ago

14. The Last Nazi

The President orders the unit to capture a Nazi war criminal from his hiding place and deliver him to The Hague. In Washington, Tom Ryan confronts his past when he is offered a promotion to General

Sunday · 17 years ago

15. Hero

The unit initiates a new team member while Jonas coaches his daughter Betsy, on how to respond to media questions about her kidnapping and rescue without blowing the cover story.

Sunday · 17 years ago

16. Hill 60

Unable to communicate with the outside world, the Unit and their families must survive when a deadly gas poisons anyone in their community who steps outside.

Sunday · 17 years ago

17. Flesh and Blood

As the Unit fights to rescue Jonas's old friend, a broken helicopter gas tank and nearby guerillas impede their mission. Meanwhile, Tom goes to extreme measures to extract information from a recovering alcoholic whose husband may have been behind a terrorist attack.

Sunday · 17 years ago

18. Best Laid Plans

The mission's plans go awry and Bob must run interference when Jonas and Mack are undercover to find the terrorists who killed the Vice President.

Sunday · 17 years ago

19. Whiplash

When Sam attacks Bridget, the other members of the Unit must hunt him down.

Sunday · 17 years ago

20. Chaos Theory

A random incident throws Jonas and Bob's carefully planned mission into chaos.

Sunday · 17 years ago

21. Endgame

Molly is kidnapped and used as bait, while Jonas is out of the country looking into a Russian terrorist cell.

Sunday · 17 years ago

22. Unknown Soldier Finale

When several dirty bombs are found on American soil, The Unit is deployed to find and diffuse. On the home front, the wives prepare for a wedding and a possible divorce.

Sunday · 17 years ago

The Unit Season 4 guest stars

  • Demore Barnes

    Demore Barnes

    Hector Williams

  • Benito Martinez

    Benito Martinez

    Benjamin Castillo

  • Stacy Edwards

    Stacy Edwards

    Marian Reed

  • Ann Cusack

    Ann Cusack

    Susan Gillum

  • Sammy Sheik

    Sammy Sheik

    Insurgent Leader

  • David Rees Snell

    David Rees Snell

    Leon Drake

  • Michael McKean

    Michael McKean

    Dr. Donald Metz

  • Shaun Toub

    Shaun Toub

    Misha Belikov

  • Raoul Max Trujillo

    Raoul Max Trujillo

    Father Sebastian

  • James Remar

    James Remar

    Reece

  • Tom Everett

    Tom Everett

  • Brando Eaton

    Brando Eaton

    Josh

  • Kate Orsini

    Kate Orsini

    Jenny

  • Brooklyn Sudano

    Brooklyn Sudano

    Lindsay

  • Deborah Van Valkenburgh

    Deborah Van Valkenburgh

    Madam

  • Alyssa Shafer

    Alyssa Shafer

    Serena Brown

The Unit Season 4 FAQ

When does The Unit Season 4 come out?

The Unit Season 4 premiered Sunday, September 28, 2008 on CBS.

How many episodes are in The Unit Season 4?

The Unit Season 4 has 22 episodes.

Are new episodes of The Unit Season 4 released weekly?

New episodes are released weekly.

When is the The Unit Season 4 finale?

The The Unit Season 4 finale (Episode 22) aired Sunday, May 10, 2009.

How do I get notified when new The Unit Season 4 episodes are released?

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