How 'Numb3rs' came to be, and information regarding the unaired first pilot for Paramount

Mark Saks, casting director, showcases tape auditions of cast members from 'Numb3rs'.

Gary Lorden, Head of Caltech Math Department, discusses his consultation with 'Numb3rs', and the math behind the show

Bradley Powell talks about how the visual sequences involving Charlie's math visualization were developed for 'Numb3rs'

Watch cast of 'Numb3rs' flub lines in this Season One gag reel.

Crew talk about developing components for 'Rampage' episode in Season Two, and still developing feel of 'Numb3rs' in it's sophomore season.

Go behind the scenes of 'Numb3rs' with David Krumholtz in this Season Two DVD special feature. Follow the actor who portrays Charlie Eppes interact with fellow cast members behind the scenes in candid moments shot with consumer video equipment.

Watch cast of 'Numb3rs' flub lines in this Season Two gag reel.

Discussion of developing cast character development and expansion in season 3 of 'Numb3rs'

The use of the Eppes family home, the set development, and the focus of the Craftsman residence of the Eppes family.

Go on a guided tour of the Eppes family home set on 'Numb3rs' with the Eppes family cast members.

Watch cast of 'Numb3rs' flub lines in this Season Three gag reel.

Part One of a five-part special feature presentation discussing the details involved with Season Four of 'Numb3rs' Crew discussions about pre-production planning to make 'Numb3rs' happen.

Part Two of a five-part special feature presentation discussing the details involved with Season Four of 'Numb3rs' Crew discussions about how executive producer Tony Scott pulls his style and sense from film production into updating and refining the characters and plots of 'Numb3rs'

Part Three of a five-part special feature presentation discussing the details involved with Season Four of 'Numb3rs' Crew discussions about the planning and logistics of staging an armored car ambush and explosion under a busy Los Angeles freeway for 'Numb3rs'

Part Four of a five-part special feature presentation discussing the details involved with Season Four of 'Numb3rs' Crew discussions about the planning and logistics of shooting a freighter assault scene at sea.

Part Five of a five-part special feature presentation discussing the details involved with Season Four of 'Numb3rs' Crew discussions about the distinctive visualization effects and post-production techniques adapted in Season Four of 'Numb3rs'.

The cast and crew celebrate the 100th episode of NUMB3RS.

A behind the scenes tour and look at the Eppes House. Led by the three Eppes.

Watch cast of 'Numb3rs' flub lines in this Season Five gag reel.

Deleted scenes from Season 5 Episode 8 "Thirty Six Hours".

Interviews and discussions with the female actors of NUMB3RS.

Pixel Perfect The Digital Cinematography of NUMB3RS a look at how NUMB3RS is created digitally without any film.

A discussion and interviews with the people involved in the series NUMB3RS talking about the success of the six seasons of the show.