Season 4 / Episode 24
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; one of the team risks their life to shut the threat down.
Genre - Drama/Police/Cop/Procedural
Running Time - 43min
Language - en
Original Air Date - Wednesday 13th May 2009
Official Streaming Services
Disney Plus Australia
|► Watch on Disney Plus Australia|
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