TV The X-Files - Season 5 Episode 19 : Folie à Deux The X-Files - Season 5 Episode 19 : Folie à Deux 8.372/10 by 3394 users Mulder is held hostage inside an office where a man claims his boss is a monster and has clouded all their minds while he turns them into zombies one by one, which is disbelieved until Mulder opens his mind and allows himself to see it too. Details Casts Posters Images Title The X-Files - Season 5 Episode 19 : Folie à Deux Alternative Titles Arquivo X(1993), X档案, Akte X, Expediente X, X Files, Ανεξερεύνητες Υποθέσεις, X檔案, پرونده های مجهول, پروندههای مجهول, 엑스 파일, X-파일, 엑스파일, X 파일, X파일, Los Expedientes Secretos X, Секретні матеріали, The X-Files First Air Date 1993-09-10 Last Air Date 2018-03-21 Number of Episodes 218 Number of Seasons 11 Genres Mystery, Sci-Fi & Fantasy, Crime, Networks FOX, Casts David Duchovny, Gillian Anderson, Mitch Pileggi Plot Keywords , Fox Mulder David Duchovny Dana Scully Gillian Anderson Walter Skinner Mitch Pileggi Episodes List The X-Files Season 5 :Episode 1 Redux (2) Redux (2) 1997-11-02 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 2 Redux II (3) Redux II (3) 1997-11-09 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 3 Unusual Suspects Unusual Suspects 1997-11-16 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 4 Detour Detour 1997-11-23 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 5 The Post-Modern Prometheus The Post-Modern Prometheus 1997-11-30 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 6 Christmas Carol (1) Christmas Carol (1) 1997-12-07 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 7 Emily (2) Emily (2) 1997-12-14 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 8 Kitsunegari Kitsunegari 1998-01-04 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 9 Schizogeny Schizogeny 1998-01-11 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 10 Chinga Chinga 1998-02-08 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 11 Kill Switch Kill Switch 1998-02-15 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 12 Bad Blood Bad Blood 1998-02-22 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 13 Patient X (1) Patient X (1) 1998-03-01 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 14 The Red and the Black (2) The Red and the Black (2) 1998-03-08 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 15 Travelers Travelers 1998-03-29 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 16 Mind’s Eye Mind’s Eye 1998-04-19 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 17 All Souls All Souls 1998-04-26 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 18 The Pine Bluff Variant The Pine Bluff Variant 1998-05-03 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 19 Folie à Deux Folie à Deux 1998-05-10 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena.... The X-Files Season 5 :Episode 20 The End The End 1998-05-17 The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena....