Scar Tissue
FBI · Season 4 · Episode 15
The team realizes they have a cross-country serial killer on their hands; the case has ties to Isobel's father, Robert, and his hotel, leading to revelations about their fractured relationship.
Season 4
- Episode 1 · All That Glitters (I)
- Episode 2 · Hacktivist
- Episode 3 · Trauma
- Episode 4 · Know Thyself
- Episode 5 · Charlotte’s Web
- Episode 6 · Allegiance
- Episode 7 · Gone Baby Gone
- Episode 8 · Fire and Rain
- Episode 9 · Unfinished Business
- Episode 10 · Fostered
- Episode 11 · Grief
- Episode 12 · Under Pressure
- Episode 13 · Pride and Prejudice
- Episode 14 · Ambition
- Episode 15 · Scar Tissue
- Episode 16 · Protective Details
- Episode 17 · One Night Stand
- Episode 18 · Fear Nothing
- Episode 19 · Face Off
- Episode 20 · Ghost from the Past
- Episode 21 · Kayla