FBI · Season 4 · Episode 15

“Scar Tissue”

Aired Wednesday 23 March 2022

The team realizes they have a cross-country serial killer on their hands, after another body is found bound with the same sophisticated knot as their local victim. Also, the case has ties to Isobel's father, Robert, and his hotel, leading to revelations about their fractured relationship.

S4 E15 discussion