Don Eppes

Donald Eppes
Numb3rs character
Rob Morrow as Don Eppes in a promotional photo for Numb3rs.
First appearance"Pilot"
Last appearance"Cause and Effect"
Portrayed byRob Morrow
In-universe information
GenderMale
OccupationFBI Special Agent
FamilyAlan Eppes (father)
Charlie Eppes (brother)
Margaret Mann-Eppes (mother, deceased)
Amita Ramanujan (sister-in-law)
Significant otherRobin Brooks (fiancée)

Donald "Don" Eppes is a fictional character and one of the protagonists of the CBS crime drama Numbers. He is portrayed by Rob Morrow.

Don is an FBI Special Agent who runs the FBI Violent Crimes Squad in Los Angeles. Don recruits his mathematical genius brother, Charlie Eppes, to help him and the Bureau solve some of their most difficult cases. Don makes great sacrifices in his personal life in order to devote himself to his career, which to him is more of a way of life than a mere job. More important to him than his work is his family, especially Charlie, even though he doesn't understand his brother's way of looking at the world.