Dizi Adı: Criminal Minds
Bölüm Adı: Unknown Subject
Sezon/Bölüm: 7. Sezon 12. Bölüm
Yayın Tarihi: 25 Oca. 2012

The team is called to Texas to search for a serial rapist in Houston known as “The Piano Man” who has returned and is attacking his past victims. Meanwhile, Prentiss begins to deal with the traumatic experience caused by Ian Doyle after returning to the BAU.