The BEST episodes of Numb3rs season 6

Every episode of Numb3rs season 6, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Numb3rs season 6!

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: 5/6/2024Network: CBSStatus: Ended
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Ultimatum
star
7.77
827 votes

#1 - Ultimatum

Season 6 - Episode 8 - Aired 11/13/2009

While tracking down a felon running a heroin ring inside a prison, Agent Ian Edgerton becomes a murder suspect when the informant he meets with ends up dead, sending a desperate Edgerton over the edge when he takes a member of Don's team hostage.

Directors: Dennis Smith
Watch Now:Amazon
Hydra
star
7.76
764 votes

#2 - Hydra

Season 6 - Episode 5 - Aired 10/23/2009

The team attempts to find the daughter of a geneticist who they suspect was kidnapped by the unstable mother. However, they become concerned about the case when they find evidence that suggests the young girl was a clone. Meanwhile, Charlie and Amita discuss having kids and Liz reveals a dark secret.

Directors: Ralph Hemecker
Writer: Sean Crouch
Watch Now:Amazon
Shadow Markets
star
7.67
850 votes

#3 - Shadow Markets

Season 6 - Episode 7 - Aired 11/6/2009

A shrewd computer hacker cuts the ground from up under an undercover sting operation to bag a cyber crime lord. His actions trigger a turf war putting his life in peril.

Directors: Julie Hébert
Watch Now:Amazon
Con Job
star
7.60
896 votes

#4 - Con Job

Season 6 - Episode 9 - Aired 11/20/2009

Charlie and Don reluctantly enlist the help of imprisoned con man John Buckley to help them catch a crook who's using Buckley's M.O. to rob the Diamond Exchange..

Directors: Ralph Hemecker
Watch Now:Amazon
Old Soldiers
star
7.59
814 votes

#5 - Old Soldiers

Season 6 - Episode 10 - Aired 12/4/2009

When the team foils a robbery of an armored car full of Federal Reserve money and recover bills that trace back to the infamous D.B. Cooper heist, they call on Agent Roger Bloom, who worked on the Cooper case, for help with the investigation. Henry Winkler returns as former FBI Agent Roger Bloom, and Michael Hogan, the uncle of the slain armored car driver and a key player in the investigation.

Directors: Ken Sanzel
Writer: Steve Cohen
Watch Now:Amazon
Friendly Fire
star
7.49
806 votes

#6 - Friendly Fire

Season 6 - Episode 2 - Aired 10/2/2009

When two FBI agents, part of a unit headed by Don's former mentor, are killed during a shootout with bank robbers, the team must investigate what exactly happened. Also, Charlie and Amita worry when Larry opts not to attend a conference in Geneva.

Directors: Rod Holcomb
Watch Now:Amazon
Where Credit's Due
star
7.49
769 votes

#7 - Where Credit's Due

Season 6 - Episode 4 - Aired 10/16/2009

As Larry prepares to embark on his adventure, the team must investigate a string of murders. The case takes an interesting turn when it is discovered that the murders mimic scenes from a movie that hasn't even been released yet.

Directors: Dennis Smith
Watch Now:Amazon
7 Men Out
star
7.46
739 votes

#8 - 7 Men Out

Season 6 - Episode 3 - Aired 10/9/2009

Don and his team are called in to investigate who is behind a deadly gambling ring that is running a high-stakes Russian roulette tournament. Also, Don and Charlie become concerned about Alan's financial health.

Directors: Alex Zakrzewski
Writer: Don McGill
Watch Now:Amazon
Cause and Effect
star
7.46
1124 votes

#9 - Cause and Effect

Season 6 - Episode 16 - Aired 3/12/2010

After Charlie and Amita get married and begin preparations for their London adventure, they put a slight hold on their wedded bliss when they assist the team in helping Don track down the whereabouts of his gun after it goes missing.

Directors: Nicolas Falacci
Watch Now:Amazon
Dreamland
star
7.45
707 votes

#10 - Dreamland

Season 6 - Episode 6 - Aired 10/30/2009

The team investigates a decommissioned air base after a woman is found dead there, but their investigation is interrupted by paranormal happenings.

Watch Now:Amazon
Growin' Up
star
7.41
1081 votes

#11 - Growin' Up

Season 6 - Episode 15 - Aired 3/5/2010

The team investigates the deaths of two men who were part of a group of friends that had been sexually assaulted by a teacher when they were young boys. Also, Charlie and Amita get a fantastic job opportunity that could put a wrinkle in their wedding plans.

Directors: Rob Morrow
Watch Now:Amazon
Hangman
star
7.41
759 votes

#12 - Hangman

Season 6 - Episode 1 - Aired 9/25/2009

Don and his team are out to protect former radical Benjamin Polk from a determined sniper who wants him dead, and who is leading the FBI on a cat-and-mouse chase as he closes in on his prey.

Directors: Ken Sanzel
Writer: Ken Sanzel
Watch Now:Amazon
Devil Girl
star
7.32
892 votes

#13 - Devil Girl

Season 6 - Episode 13 - Aired 1/29/2010

The Numbers team tracks a serial killer who targets johns.

Watch Now:Amazon
And the Winner Is...
star
7.25
978 votes

#14 - And the Winner Is...

Season 6 - Episode 14 - Aired 2/5/2010

The Numbers team hunts for a gang of criminals who targeted an unlikely scene of the crime: a televised entertainment awards show.

Directors: Ralph Hemecker
Writer: Gary Rieck
Watch Now:Amazon
Arm in Arms
star
7.22
862 votes

#15 - Arm in Arms

Season 6 - Episode 12 - Aired 1/15/2010

The gang uses their math--and a reluctant gun merchant named RANDALL P. -- to track down a missing shipment of new, deadly but defective assault weapons which are hidden among the thousands of containers in one of L.A.'s busiest ports.

Watch Now:Amazon
Scratch
star
7.15
889 votes

#16 - Scratch

Season 6 - Episode 11 - Aired 1/8/2010

Charlie meets his mathematical equivalent when LOTTERY AGENT JANE assists in the investigation into a complex scam that involves thefts of unsold lottery tickets.