THE X-FILES: L-R: Guest star , David Duchovny and Mitch Pileggi in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Mitch Pileggi in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: Guest star Annabeth Gish and Mitch Pileggi in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Guest star William B. Davis in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Guest star William B. Davis in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: Gillian Anderson and David Duchovny in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: Gillian Anderson and David Duchovny in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: David Duchovny and Gillian Anderson in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: David Duchovny and Mitch Pileggi in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: David Duchovny and Gillian Anderson in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Gillian Anderson in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: David Duchovny in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Guest star in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Guest star Barbara Hershey in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Guest star in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Guest star in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: Gillian Anderson in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Sergei BashlakovFOX

THE X-FILES: Gillian Anderson (C) in the "My Struggle III" season premiere episode of THE X-FILES airing Wednesday, Jan. 3 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Sergei Bashlakov/FOX

THE X-FILES: Gillian Anderson in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: David Duchovny (C) in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: L-R: Gillian Anderson and David Duchovny in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: Mitch Pileggi in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: L-R: David Duchovny and Gillian Anderson in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: L-R: David Duchovny and Gillian Anderson in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: Guest star Dean Haglund in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: Gillian Anderson in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: L-R: Gillian Anderson and David Duchovny in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: L-R: Gillian Anderson and David Duchovny in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: Guest star Sandrine Holt, Gillian Anderson and David Duchovny in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Robert Falconer/FOX

THE X-FILES: L-R: Mitch Pileggi, David Duchovny and Gillian Anderson in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX

THE X-FILES: Mitch Pileggi in the "This" episode of THE X-FILES airing Wednesday, Jan. 10 (8:00-9:00 PM ET/PT) on FOX. ©2017 Fox Broadcasting Co. Cr: Shane Harvey/FOX