Arlene Warren

Arlene Pileggi is an actress.

THE X-FILESS6, E3

Triangle

A time warp in the Bermuda Triangle traps Agent Mulder aboard a 1939 luxury liner filled with murderous Nazis...and some familiar faces.
THE X-FILESS7, E20

Fight Club

The agents cross paths with a pair of doppelgangers whose close proximity leaves a trail of destruction.
THE X-FILESS8, E15

Deadalive

After Mulder is put to rest the body of an alien abductee comes back to life, giving Scully and Skinner cause for hope.
THE X-FILESS8, E14

This Is Not Happening

Joined by FBI Agent Monica Reyes, Scully, Doggett and Skinner search for Jeremiah Smith after a UFO deposits the bodies of ailing abductees back on Earth.
THE X-FILESS8, E20

Essence

A seemingly unstoppable Billy Miles begins killing scientists performing genetic research – then targets Scully.
THE X-FILESS7, E2

The Sixth Extinction II: Amor Fati

An unconscious Mulder's dreams lead him astray from the X-Files, but Scully stays the course in her search to find him.