Season 1, Episode 1 Pilot Episode

First Aired: January 23, 2005

A serial rapist and killer terrorizes L.A., and Charlie attempts to pinpoint the suspect's point of origin by using a mathematical equation based on the various crime-scene locations. Kate: Karen Norby. Haldane: William O'Leary.

Watch Now

Guest Cast

Next On TVSee all »

Cast & Details See all »

  • Premiered: January 23, 2005
  • Rating: TV-14
  • Premise: An FBI special agent in Los Angeles teams with his mathematical genius brother to solve crimes. Don, a veteran investigator, relies on hard facts and evidence to catch crooks, while his younger brother Charlie, a brilliant university professor, analyzes ma… (more)

Show More »