24. Amplification (2009)
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.
Release date: 2009-05-13
User rating:
8.6 / 10
16 votes
Season number: 4
Episode number: 24
Runtime: 41 minutes
Director: John Gallagher
Writer: Oanh Ly
