Season 5, Episode 23 Our Darkest Hour
First Aired: May 26, 2010
In the fifth-season finale, the team travels to Los Angeles to find a serial killer (Tim Curry) who attacks entire families and leaves only one member alive.
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- Premiered: September 22, 2005
- Rating: TV-14
- Premise: A procedural thriller about the FBI's Behavioral Analysis Unit, which profiles criminals to solve crimes. The ensemble drama relies on the diversity of the team, which includes a young genius and a seasoned leader tortured by a past case. Unlike other crim… (more)