Criminal Minds

Criminal Minds

Our Darkest Hour (5x23)

Season finale

Air date: May 26, 2010

A series of rolling blackouts in the city of Los Angeles lures a serial killer out of hiding, giving him renewed opportunities to continue his killing spree.

  • Premiered: Sep 2005
  • Episodes: 324
  • Followers: 9939
  • Ended
  • CBS
  • Wednesday at 21