The X-Files
(FOX 
, 1993 -
2018)
Previous episode: My Struggle IV
The Mallorca Files (Prime Video, 2019 - now)
Previous episode: The Enemy Within
The Rockford Files
(NBC -
now)
The Dresden Files
(Syfy , 2007 -
2007)
Previous episode: Second City
The Dead Files
(Travel Channel , 2011 -
now)
Previous episode: The Eternal Haunting
The Rockford Files
(NBC , 1974 -
1999)
Previous episode: The Rockford Files: If It Bleeds... It Leads
The Holzer Files
(Travel Channel , 2019 -
now)
Previous episode: Devil in the Rock
The Conspiracy Files
(BBC Two 
, 2006 -
2016)
Previous episode: The Trump Dossier
The Exorcist Files
(Discovery , 2011 -
2011)
Previous episode: Infestation
The FBI Files
(Discovery , 1998 -
2006)
Previous episode: Final Takedown