Season 4

1. Trust Metric

After the events of "The Janus List," Colby escapes from custody. Don and the team go after him, but everything may not be as it seems.

2007-09-28 • 43 min

2. Hollywood Homicide

An actor on his way to stardom finds himself in the middle of a murder investigation when a young woman is murdered in his house.

2007-10-05 • 43 min

3. Velocity

When a car crashes into a busy coffee shop, the team discovers the fatal act might not have been an accident.

2007-10-12 • 41 min

4. Thirteen

Don, Charlie, and the team attempt to stop a serial killer who is seemingly obsessed with people resembling Biblical figures.

2007-10-19 • 43 min

5. Robin Hood

Robberies the storybook hero would have been proud to claim plague Don and Charlie as they attempt to catch a do-good thief who is donating his spoils to charity.

2007-10-26 • 42 min

6. In Security

Don feels responsible for a life lost. The victim was in the Witness Protection Program, but she wasn't the only one keeping secrets...what is Don hiding?

2007-11-02 • 43 min

7. Primacy

When a man is found dead, the team enters the world of alternate reality gaming. However, their investigation leads to a danger for a loved one.

2007-11-09 • 43 min

8. Tabu

When a wealthy heiress is kidnapped, Don and the team race against the clock in hopes to find her. However, the motivations behind her disappearance aren't what they seem.

2007-11-16 • 41 min

9. Graphic

The team investigates the theft of a graphic comic book.

2007-11-23 • 43 min

10. Chinese Box

Don and the team are left with little recourse when a former FBI subcontractor takes a team member hostage.

2007-12-14 • 44 min

11. Breaking Point

Charlie's life is put in danger when Don brings him in on the case of a missing reporter.

2008-01-11 • 40 min

12. Power

A bad case becomes worse when Don and the team must pursue a police officer believed to have committed unspeakable crimes.

2008-01-18 • 43 min

13. Black Swan

Don and the team bust a meth lab, but when Don has a feeling there's more to the organization than just what's on the surface, his intuition is put to the test.

2008-04-04 • 41 min

14. Checkmate

Don runs into Robin Brooks during an investigation concerning informants and a chess master.

2008-04-11 • 44 min

15. End Game

Don and his team hunt for an ex-Marine wanted for murder. Things become confusing, however, when the Marine's family is kidnapped. Is there more to this case than meets the eye?

2008-04-25 • 43 min

16. Atomic No. 33

Don and the team must investigate a religious cult after scores of followers are poisoned.

2008-05-02 • 43 min

17. Pay to Play

When a musician is murdered, Don and his team must race to find the culprits. They need Charlie's help, but he is busy with Amita's parents coming for a visit.

2008-05-09 • 42 min

18. When World's Collide

In the season finale, Don and Charlie work together on a case that ends up with them going head to head about their personal beliefs, and one team member will walk away forever.

2008-05-16 • 42 min