Numb3rs
Numb3rs: Season 4

Air Date

September 28, 2007

Episodes

18 episodes

Numb3rs

Season 4

Episodes

Trust Metric

1. Trust Metric

8.7
September 28, 2007
43 min

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.

Hollywood Homicide

2. Hollywood Homicide

7.7
October 5, 2007
43 min

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.

Velocity

3. Velocity

7.5
October 12, 2007
41 min

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

Thirteen

4. Thirteen

7.7
October 19, 2007
43 min

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

Robin Hood

5. Robin Hood

8.0
October 26, 2007
42 min

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.

In Security

6. In Security

7.7
November 2, 2007
43 min

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?

Primacy

7. Primacy

8.3
November 9, 2007
43 min

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.

Tabu

8. Tabu

8.0
November 16, 2007
41 min

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.

Graphic

9. Graphic

6.2
November 23, 2007
43 min

The team investigates the theft of a graphic comic book.

Chinese Box

10. Chinese Box

7.8
December 14, 2007
44 min

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

Breaking Point

11. Breaking Point

8.0
January 11, 2008
40 min

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

Power

12. Power

8.2
January 18, 2008
43 min

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

Black Swan

13. Black Swan

8.3
April 4, 2008
41 min

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.

Checkmate

14. Checkmate

8.0
April 11, 2008
44 min

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

End Game

15. End Game

8.0
April 25, 2008
43 min

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?

Atomic No. 33

16. Atomic No. 33

8.0
May 2, 2008
43 min

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

Pay to Play

17. Pay to Play

8.0
May 9, 2008
42 min

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.

When World's Collide

18. When World's Collide

8.7
May 16, 2008
42 min

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.