Dizi Adı: The X-Files
Bölüm Adı: Underneath
Sezon/Bölüm: 9. Sezon 12. Bölüm
Yayın Tarihi: 31 Mar. 2002

Scully, Doggett and Reyes investigate an old case that Doggett worked on as a cop in Brooklyn, dubbed “The Screwdriver Killer”. They try to determine whether the man who was convicted and has just been released from prison was actually the man responsible for the murders.