Peter Bishop grew up as the neglected son of a mad scientist.
After his dad's mental institutionalization, Peter aimed to make himself as different from his father as he could. He's a college drop-out that passed for several months as a chemistry professor, along with an intuitive mathematician with a gambling problem.
Peter is now a civilian consultant for the FBI.
Peter: You're a good guy.
Lincoln: Yeah. I'm a good guy.
Are you really trying to tell us that he is one of the heads they stole? Fine. Let's say for a second you're right. Frozen heads don't just get up and walk into places. I mean, the dead don't rise out of their graves and perform midnight brain surgery.Peter