Numb3rs Watch Order poster
Series Completed 2005-2010

Numb3rs Watch Order

All six seasons of Numb3rs in order, from Charlie joining Don's cases in 2005 through 118 episodes to the 2010 finale. Broadcast order is story order, with the math consultations carrying every investigation.

Last updated September 26, 2026

Watch Order (Release = Chronological)Recommended

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Six seasons in broadcast order.

  1. 1 Numb3rs Seasons 1-2 2005 · series Math assist opens.
  2. 2 Numb3rs Seasons 3-4 2006 · series Middle run.
  3. 3 Numb3rs Seasons 5-6 2008 · series Finale in 2010.

About Numb3rs

Numb3rs aired on CBS from January 2005 to March 2010 for six seasons and 118 episodes. It follows mathematician Charlie Eppes, played by David Krumholtz, aiding FBI brother Don, played by Rob Morrow, with Amita and Larry on the equations. Cases range from serial patterns to crypto heists, with the Eppes family dinners threading the personal stakes.

CBS closed it in 2010 after the ratings slid with the Friday move, leaving the finale's wedding and tenure news as the close. No revival has been ordered, with the math-consultant formula standing as the show's legacy for later procedurals.

Good to know

Watch one through six in broadcast order, since the Eppes family and the office romances assume sequence even though most cases stand alone. The pilot teaches the math-assist system from zero, so newcomers need no equations background. Later seasons lean into the serialized threats, which play best with the early case years fresh.