The X-Files Episode 11x03 "Plus One"

Directed by: Kevin Hooks; Karin Konoval

Written by: Chris Carter

Aired date: January 17, 2018

Cast: David Duchovny as Fox Mulder; Gillian Anderson as Dana Scully; Mitch Pileggi as Walter Skinner
Guest Cast: Karin Konoval as Little Judy Poundstone and Little Chucky Poundstone, Benjamin Wilkinson as Dean Cavalier, Jared Ager-Foster as Arkie Seavers, Lossen Chambers as Nurse Peggy Easton, Alison Araya as Nurse Vickie Easton, Denise Dowse as Dr. Babsi Russel
Watch Online: Stream on Amazon

Synopsis: Mulder and Scully are seeing double. A spate of deaths, in which the victims were plagued by their own doppelgangers, lead Mulder and Scully to a pair of twins playing a dangerous game.