The BEST episodes of Numb3rs season 2

Every episode of Numb3rs season 2, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Numb3rs season 2!

We all use math every day... Inspired by actual cases and experiences, Numb3rs depicts the confluence of police work and mathematics in solving crime. An FBI agent recruits his mathematical genius brother to help solve a wide range of challenging crimes in Los Angeles from a very different perspective.

Last Updated: 11/10/2024Network: CBSStatus: Ended
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Calculated Risk
star
7.47
690 votes

#1 - Calculated Risk

Season 2 - Episode 4 - Aired 10/14/2005

Don and Megan are called to the murder scene when the CFO of a powerful energy company - who was about to testify against her fellow executives - is murdered at her home and her son is the only witness. Knowing there could be thousands of disgruntled ex-employees, Don asks Charlie to narrow the list.

Directors: Bill Eagles
Watch Now:AmazonApple TV
The O.G.
star
7.44
596 votes

#2 - The O.G.

Season 2 - Episode 12 - Aired 1/6/2006

When Don and his team are called to the scene of the murder of a Los Angeles gang member, they learn they are investigating the murder of another agent who had been working undercover.

Directors: Rod Holcomb
Watch Now:AmazonApple TV
Better or Worse
star
7.38
763 votes

#3 - Better or Worse

Season 2 - Episode 2 - Aired 9/30/2005

Don and his team are called in when a woman attempting to rob a jewelry store in Beverly Hills is shot by a security guard. Charlie assists the FBI by using the keyless remote from the woman's car to help identify her and locate the store owner's kidnapped wife and daughter.

Directors: J. Miller Tobin
Watch Now:AmazonApple TV
Backscatter
star
7.38
650 votes

#4 - Backscatter

Season 2 - Episode 22 - Aired 5/5/2006

An FBI investigation into a computer hacking scam that taps into a bank's system to gain access to the identities and financial assets of its customers becomes personal for Don and the Eppes family.

Directors: Bill Eagles
Watch Now:AmazonApple TV
Soft Target
star
7.35
743 votes

#5 - Soft Target

Season 2 - Episode 6 - Aired 11/4/2005

Don and his team are summoned to locate the person who released potentially lethal gas in the city's subway system.

Directors: Andy Wolk
Writer: Don McGill
Watch Now:AmazonApple TV
Judgment Call
star
7.34
792 votes

#6 - Judgment Call

Season 2 - Episode 1 - Aired 9/23/2005

Don and Charlie investigate the murder of a judge's wife who was shot in her garage. It's unclear whether she was the intended target or her husband, who was hearing a death penalty case involving a gang leader. As the investigation continues, Don reconnects with a prosecutor whose life may also be in danger.

Directors: Alex Zakrzewski
Writer: Ken Sanzel
Watch Now:AmazonApple TV
Dark Matter
star
7.34
631 votes

#7 - Dark Matter

Season 2 - Episode 19 - Aired 4/7/2006

Don and his team investigate a school shooting. He learns two students could have a strong motive, so Charlie uses the school's radio frequency identification system to track the shooters' movements through the school's hallways. When Charlie detects an abnormal pattern, the agents take a look at the evidence and discover a third participant no one had suspected earlier.

Directors: Peter Ellis (II)
Writer: Don McGill
Watch Now:AmazonApple TV
Rampage
star
7.33
659 votes

#8 - Rampage

Season 2 - Episode 21 - Aired 4/28/2006

When an assailant opens fire in the FBI offices, Don and his team must determine his motive and possible connection to a dangerous arms dealer who is on trial. After nearly getting shot, Charlie is shaken and reluctant to return to the offices, which hinders his contribution to the case.

Directors: J. Miller Tobin
Writer: Ken Sanzel
Watch Now:AmazonApple TV
In Plain Sight
star
7.32
679 votes

#9 - In Plain Sight

Season 2 - Episode 8 - Aired 11/18/2005

Megan feels responsible for an agent's death following an explosion at a meth house the FBI had targeted for a bust. When the kingpin eludes capture, it's discovered he may also be involved in child pornography when one of the photographs on his computer turns out to be a young girl in a sexually explicit position. The picture sends Charlie on a crusade of his own, as he remembers a girl he knew as a young child that he suspected was being abused, and he's determined to save the little girl in the picture.

Directors: John Behring
Watch Now:AmazonApple TV
Double Down
star
7.28
755 votes

#10 - Double Down

Season 2 - Episode 13 - Aired 1/13/2006

A murder investigation at a Los Angeles card club leads the FBI to a complicated card-counting scheme involving college students.

Directors: Alex Zakrzewski
Writer: Don McGill
Watch Now:AmazonApple TV
Mind Games
star
7.25
635 votes

#11 - Mind Games

Season 2 - Episode 17 - Aired 3/10/2006

Don and his agents are asked to investigate when a search team finds three dead women in the wilderness who were apparently murdered under bizarre circumstances. The case becomes more suspicious when Don learns the search team was led to the crime scene by a psychic. When the psychic offers to help the FBI in solving the crime, Charlie is determined to prove the psychic is a fraud.

Directors: Peter Markel
Watch Now:AmazonApple TV
Guns and Roses
star
7.24
611 votes

#12 - Guns and Roses

Season 2 - Episode 20 - Aired 4/21/2006

When an ATF agent is found dead under unusual circumstances, Don wants to take the case, which revolves around an elaborate bank robbery, after he learns the victim was his former girlfriend. He then becomes quite introspective as he realizes the impact his career has had on his personal life and decides to turn his attention toward a new woman.

Writer: Robert Port
Watch Now:AmazonApple TV
Convergence
star
7.21
719 votes

#13 - Convergence

Season 2 - Episode 7 - Aired 11/11/2005

When a father is killed in a home invasion, Don and his team investigate the connection between the murder and a rash of robberies in the upscale community.

Directors: Dennis Smith
Watch Now:AmazonApple TV
Assassin
star
7.21
674 votes

#14 - Assassin

Season 2 - Episode 5 - Aired 10/21/2005

Don uncovers a secret code that begins the hunt for a skilled and trained assassin, and the efforts by the FBI to save the life of a Colombian exile living in Los Angeles.

Directors: Bobby Roth
Watch Now:AmazonApple TV
Bones of Contention
star
7.17
672 votes

#15 - Bones of Contention

Season 2 - Episode 10 - Aired 12/9/2005

When a researcher who specializes in Native American antiquities is killed at the museum where she works, the FBI is called in because the museum is on federal land.

Directors: Jeannot Szwarc
Watch Now:Apple TV
Toxin
star
7.16
762 votes

#16 - Toxin

Season 2 - Episode 9 - Aired 11/25/2005

After four people nearly die from poisoning, Don learns someone is tampering with nonprescription drugs. When the perpetrator publishes a manifesto in a local paper, Don is led to believe the person may be a former employee of the drug company that manufactured the drug.

Directors: Jefery Levy
Writer: Ken Sanzel
Watch Now:Apple TV
Harvest
star
7.14
613 votes

#17 - Harvest

Season 2 - Episode 14 - Aired 1/27/2006

When an Asian teenager is found in the basement of an old downtown hotel where she was apparently being tortured, the investigation soon reveals the girl and three other missing women, are victims of a black market organ-harvesting scheme. Amita assists the FBI by communicating with the girl, who is from the same part of India where Amita's family once lived.

Directors: John Behring
Watch Now:Apple TV
Scorched
star
7.14
743 votes

#18 - Scorched

Season 2 - Episode 11 - Aired 12/16/2005

An arsonist sets a fire at a car dealership that kills a sales person. The name of an extremist environmental group is spray-painted on the scene, but the group denies involvement. It becomes Don's task to determine whether the group or someone else is responsible. Charlie is called in to help figure out if there is a pattern to the fires that would help provide a profile of the arsonist.

Directors: Norberto Barba
Writer: Sean Crouch
Watch Now:Apple TV
Undercurrents
star
7.06
613 votes

#19 - Undercurrents

Season 2 - Episode 23 - Aired 5/12/2006

The FBI becomes involved when the bodies of young Asian girls are washed up on the beach. The situation becomes more critical when it is discovered one girl has avian flu. As the investigation continues, Don and his team discover a connection between the girls and the sex trade industry. Meanwhile, Amita considers a transfer to Harvard University, which causes Charlie to re-evaluate his feelings for her.

Directors: J. Miller Tobin
Watch Now:Apple TV
All's Fair
star
7.04
659 votes

#20 - All's Fair

Season 2 - Episode 18 - Aired 3/31/2006

In an effort to find the murderer of an Iraqi woman who had been making a documentary that promoted the rights of Muslim women, Don enlists the help of the victim's cousin. Through her cousin, Don uncovers a connection to Saddam Hussein. Back at home, Charlie rekindles a romantic relationship with a former girlfriend when she visits him while on a book signing tour.

Directors: Rob Morrow
Watch Now:Apple TV
The Running Man
star
6.98
633 votes

#21 - The Running Man

Season 2 - Episode 15 - Aired 2/3/2006

When a DNA synthesizer with the capability of customizing diseases is stolen from the campus where Charlie teaches, Don fears the thieves may be terrorists out to start or advance a bio-warfare program and also believes the theft was an inside job.

Directors: Terrence O'Hara
Writer: Ken Sanzel
Watch Now:Apple TV
Protest
star
6.94
540 votes

#22 - Protest

Season 2 - Episode 16 - Aired 3/3/2006

Don and his team investigate an anti-war bombing outside an Army recruiting center that resembles the work of a 1970s anti-war activist who disappeared 30 years earlier after being accused of planting a bomb that killed two people. Retired Agent Thomas Larson, who tried to solve the case 30 years ago, returns to help but questions Don's loyalty when it is revealed Alan knew the radical activist and participated in demonstrations with him, thus causing tension within the family.

Directors: Dennis Smith
Watch Now:Apple TV
Hot Shot
star
6.93
567 votes

#23 - Hot Shot

Season 2 - Episode 24 - Aired 5/19/2006

Don investigates the murders of two young women found in their cars outside their homes. Their deaths were made to look like drug overdoses, but Don realizes a serial killer is responsible. Meanwhile, Charlie is having bizarre dreams about his parents. In one dream, his deceased mother appears and tells him he has a question to ask her, but he can't imagine what it could be.

Directors: John Behring
Watch Now:Apple TV
Obsession
star
6.89
708 votes

#24 - Obsession

Season 2 - Episode 3 - Aired 10/7/2005

The FBI becomes involved in the stalking of a popular singer after she is threatened by an intruder in her house and reveals a series of threatening letters she's received through the mail. Charlie determines the letters are from two different people after analyzing the handwriting. When a photographer is found dead near the singer's house, Don believes the photographer was murdered and his death is somehow related to the stalking case.

Directors: John Behring
Writer: Robert Port
Watch Now:Apple TV