Ep 11. Sacrifice

In Numb3rs season 1 episode 11 titled "Sacrifice", the FBI is called to investigate a suspected terrorist attack involving the bombing of an office building in Los Angeles. When they arrive on the scene, they discover that the bombing is tied to a group of eco-terrorists who are targeting companies that they deem to be harmful to the environment.

The FBI calls in mathematician Charlie Eppes and his brother, FBI agent Don Eppes, to help them with the case. Charlie begins analyzing data to try and determine where the next target of the eco-terrorists will be, while Don interviews witnesses and tries to track down the members of the group.

As the investigation progresses, the team realizes that the eco-terrorists are planning an even bigger attack, putting countless lives at risk. With time running out, the FBI and the Eppes brothers must work quickly to prevent the attack and bring the perpetrators to justice.

Meanwhile, Charlie is also dealing with personal issues as he struggles to come to terms with the loss of a student whose life could have been saved if Charlie had acted differently. This weighs heavily on Charlie throughout the episode, adding an emotional layer to the already tense situation.

Overall, "Sacrifice" is a gripping episode of Numb3rs that will keep you on the edge of your seat until the very end. With plenty of action, suspense, and a touch of personal drama, it's an episode that fans of the show won't want to miss.