8×6 Letters
A killer is stalking FBI agents
Rating: PG
Classification: Case File, A, M/S UST

8×7 Dark Reflections: Part 1   Part 2
A boy claims his sister was abducted by aliens
Rating: PG-13
Classification: Case File

8×17 Your Past is Showing
Skinner and Mulder revisit an old case
Rating: PG
Classification: Case File, M/S UST, S, A

8×19 Volatile
An incarcerated serial killer seeks revenge
Rating: R
Classification: Case File, MT, MSR

8×28 & 9×1 Devil’s Advocate   Part 1    Part 2    Part 3
A case threatens Mulder’s career
Rating: PG-13
Classification: Case File, MT, MythArc

9×4 Haunted
A serial killer threatens Mulder’s life
Rating: PG-13
Classification: Case File

9×5 Malevolence
Mulder profiles an evil spirit
Rating: R
Classification: Case File

9×6 Matrix: Part 1   Part 2
Mulder profiles a serial killer in NYC
Rating: R
Classification: Case File, A, M/S

9×9 Necessary Evil
Mulder’s profiling genius is challenged
Rating: R
Classification: Case File, MSR

9×12 Seeing is Believing
The agents hunt for a fugitive in the woods
Rating: PG
Classification: Case File, MSR

10×16 The Death of Me
The agents track a killer in New Hampshire
Rating: R
Classification: Case File, MSR

11×7 Simon the Ripper
A profiling webisode
Rating: PG-13
Classification: Casefile, MT

11×15 Practice Makes Perfect
Lawrence Dexter III returns
Rating: PG-13
Classification: Case File, MSR

13×14 Z1372
A kidnapper and memory thief
Rating: PG-13
Classification: Case File, Profiler