Scar Tissue

Summary

Dexter tracks down another potential serial killer from Dr. Vogel’s list. Quinn celebrates his passing of the Sergeant’s exam by defending Debra’s honor in a fight. Dr. Vogel begins treating Debra for her PTSD.

Guest stars

• Charlotte Rampling as Evelyn Vogel
• Sean Patrick Flanery as Jacob Elway
• Jadon Wells as Harrison Morgan
• Kurt Caceres as Officer Martinez
• Aaron McCusker as A.J. Yates
• Bethany Joy Lenz as Cassie Jollenston
• Dora Madison as Niki Walters
• Eileen Grubba as Nurse
• Donnell Turner as Off Duty Cop
• Erica Ibsen as Janet