Doggett takes to the Boston subways to try to figure out where a deadly agent that is killing citizens is coming from.
Episode rating
Cast of episode
69
29
- Dana Scully
- John Doggett
- Lt. Bianco
- Dr. Hellura Lyle
- Gravedigger
- Dr. Kai Bowe
- Officer Philbrick
- Thug
- Deputy Chief Karras
- Kid
- Kid
- Woman