Criminal Minds
Amplification
Season 4, Episode 24 · Aired 2009-05-13
Synopsis
When a new type of chemical warfare is released into the open air, the BAU must act quickly to find the source before any more innocent people are exposed.
In the series
This episode is part of Criminal Minds (2005–2020) on CBS.
Unsubs, profile boards, and the BAU's dark comfort food.
Key cast
- Thomas Gibson as Aaron Hotchner
- Shemar Moore as Derek Morgan
- Matthew Gray Gubler as Spencer Reid
- Kirsten Vangsness as Penelope Garcia
- A.J. Cook as Jennifer Jareau
- Joe Mantegna as David Rossi