Numb3rs Timeline ( Real )

tv_show_debut
January 23, 2005

Premiere of Numb3rs TV Show

The TV show Numb3rs premiered on CBS, introducing audiences to the crime-solving team using mathematics.

tv_show_finale
March 12, 2010

End of Numb3rs TV Series

CBS aired the final episode of Numb3rs, concluding the show after six seasons.

Numb3rs Timeline ( Fictional )

career_start
early 2000s

Don Eppes joins FBI

Don Eppes officially joins the FBI as a Special Agent in the Los Angeles Bureau.

career_start
early 2000s

Charlie Eppes joins FBI as consultant

Charlie Eppes begins working as a mathematical consultant for the FBI to help solve complex cases.

investigation
early 2000s

First Case Together

Don and Charlie collaborate on their first investigation involving a sniper case.

character_introduction
early 2000s

Amita Ramanujan joins Charlie at Cal Sci

Amita Ramanujan becomes a key figure as a research partner and eventually love interest for Charlie.

character_introduction
early 2000s

Don's brother Alan is introduced

Introduction of Alan Eppes, Don and Charlie's father, providing family depth to the story.

investigation
early 2000s

Numb3rs investigates a bombing case

The team investigates a bombing incident requiring complex data analysis and profiling.

character_introduction
early to mid 2000s

Larry Fleinhardt begins working with Charlie

Larry Fleinhardt, a physicist, starts collaborating with Charlie on mathematical models.

character_development
mid 2000s

Don and Robin Brooks relationship starts

Don starts a relationship with Robin Brooks, adding emotional layers to his character.

character_development
mid 2000s

Charlie and Amita's relationship develops

Romantic involvement between Charlie and Amita grows alongside their professional partnership.

investigation
late 2000s

Final case of Don as unit chief

Don faces a major investigation as the lead of the FBI unit before his transition.