Colby Granger is a fictional character in the CBS crime drama Numb3rs, played by Dylan Bruno. First introduced during the second season, he has become a part of the team led by FBI Special Agent Don Eppes and is usually partnered with David Sinclair. This connection creates some tension when Colby is accused of being a spy for the Chinese which is confirmed in the season three finale episode, "The Janus List", with the news leaving the FBI team under Don's command shaken by the revelation.
- Occupation
- military personnel, special agent, FBI agent
