Paul Kellerman is a ruthless Secret Service agent who played a key role in Lincoln Burrows' incarceration for the murder of Vice President Caroline Reynolds' brother. His partner is Agent Daniel Hale, who he has known since they served in the Army together.Kellerman is a misguided patriot singularly focused on preserving the political career of Reynolds' and will stop at nothing to protect their plot. He believes what he is doing is justified and will follow the most heinous orders to preserve his mission. He is extremely dangerous and doesn't hesitate to go after the family of people he is tracking if he thinks it will achieve his aim.In the second season, he reports to Agent Bill Kim.He is capable of holding a very dangerous grudge.Background: Attended West Point Academy and was a Major in the Gulf War. He lives under an assumed name and identity.