The BAU must track down a killer who sends their victims a warning before poisoning them with arsenic, without ever seeming to come in contact with them.
Episode rating
Cast of episode
47
46
3
2
1
1
- Dr. Spencer Reid
- Aaron Hotchner
- Jennifer Jareau
- Derek Morgan
- Penelope Garcia
- David Rossi
- Alex Blake
- Bill Harding
- Wick Griffith
- Detective Jimmy Tavez
- Sergeant Mack
- Wayne Campbell
- Candace
- Carlos Ortega
- Benjie Ruiz
- Jake
- Manager
- Sergeant Fletcher
- Patrolman Rogers
- Sergeant Burnell
- Bonnie Taylor
- Janice Cheswick
- Jack Hotchner
- Ms. Springer
- Worker
- Susie
- Child Extra
- Helen's Secretary