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Appearances
The X-Files
Main cast, played by Mitch Pileggi
- Episode 3x01: The Blessing Way (Sep 22, 1995)
- Episode 3x02: Paper Clip (Sep 29, 1995)
- Episode 3x09: Nisei (1) (Nov 24, 1995)
- Episode 3x14: Grotesque (Feb 2, 1996)
- Episode 3x15: Piper Maru (Feb 9, 1996)
- Episode 3x16: Apocrypha (Feb 16, 1996)
- Episode 3x17: Pusher (Feb 23, 1996)
- Episode 3x21: Avatar (Apr 26, 1996)
- Episode 3x23: Wetwired (May 10, 1996)
- Episode 3x24: Talitha Cumi (May 17, 1996)
- Episode 4x03: Teliko (Oct 18, 1996)
- Episode 4x05: The Field Where I Died (Nov 3, 1996)
- Episode 9x01: Nothing Important Happened Today (1) (Nov 11, 2001)
- Episode 9x02: Nothing Important Happened Today (2) (Nov 18, 2001)
- Episode 9x04: 4-D (Dec 9, 2001)
- Episode 9x07: John Doe (Jan 13, 2002)
- Episode 9x09: Provenance (Mar 3, 2002)
- Episode 9x10: Providence (Mar 10, 2002)
- Episode 9x15: Jump the Shark (Apr 21, 2002)
- Episode 9x16: William (Apr 28, 2002)
- Episode 9x18: Sunshine Days (May 12, 2002)
- Episode 9x19: The Truth (1) (May 19, 2002)
- Episode 9x20: The Truth (2) (May 19, 2002)
- Episode 10x01: My Struggle (Jan 24, 2016)
- Episode 10x02: Founder's Mutation (Jan 25, 2016)
- Episode 10x05: Babylon (Feb 15, 2016)
- Episode 10x06: My Struggle II (Feb 22, 2016)
- Episode 11x01: My Struggle III (Jan 3, 2018)
- Episode 11x02: This (Jan 10, 2018)
- Episode 11x03: Plus One (Jan 17, 2018)
- Episode 11x04: The Lost Art of Forehead Sweat (Jan 24, 2018)
- Episode 11x05: Ghouli (Jan 31, 2018)
- Episode 11x06: Kitten (Feb 7, 2018)
- Episode 11x10: My Struggle IV (Mar 21, 2018)
Guest cast, played by Mitch Pileggi
- Episode 1x21: Tooms (Apr 22, 1994)
- Episode 2x01: Little Green Men (Sep 16, 1994)
- Episode 2x02: The Host (Sep 23, 1994)
- Episode 2x04: Sleepless (Oct 7, 1994)
- Episode 2x06: Ascension (Oct 21, 1994)
- Episode 2x08: One Breath (Nov 11, 1994)
- Episode 2x16: Colony (Feb 10, 1995)
- Episode 2x17: End Game (Feb 17, 1995)
- Episode 2x22: F. Emasculata (Apr 28, 1995)
- Episode 2x25: Anasazi (May 19, 1995)
- Episode 3x01: The Blessing Way (Sep 22, 1995)
- Episode 3x02: Paper Clip (Sep 29, 1995)
- Episode 3x09: Nisei (1) (Nov 24, 1995)
- Episode 3x14: Grotesque (Feb 2, 1996)
- Episode 3x15: Piper Maru (Feb 9, 1996)
- Episode 3x16: Apocrypha (Feb 16, 1996)
- Episode 3x17: Pusher (Feb 23, 1996)
- Episode 3x21: Avatar (Apr 26, 1996)
- Episode 3x23: Wetwired (May 10, 1996)
- Episode 3x24: Talitha Cumi (May 17, 1996)
- Episode 4x01: Herrenvolk (Oct 4, 1996)
- Episode 4x03: Teliko (Oct 18, 1996)
- Episode 4x05: The Field Where I Died (Nov 3, 1996)
- Episode 4x08: Tunguska (Nov 24, 1996)
- Episode 4x09: Terma (Dec 1, 1996)
- Episode 4x10: Paper Hearts (Dec 15, 1996)
- Episode 4x11: El Mundo Gira (Jan 12, 1997)
- Episode 4x14: Memento Mori (Feb 9, 1997)
- Episode 4x16: Unrequited (Feb 23, 1997)
- Episode 4x18: Max (Mar 23, 1997)
- Episode 4x20: Small Potatoes (Apr 20, 1997)
- Episode 4x21: Zero Sum (Apr 27, 1997)
- Episode 5x01: Redux (1) (Nov 2, 1997)
- Episode 5x02: Redux (2) (Nov 9, 1997)
- Episode 5x08: Kitsunegari (Jan 4, 1998)
- Episode 5x12: Bad Blood (Feb 22, 1998)
- Episode 5x14: The Red and the Black (Mar 8, 1998)
- Episode 5x18: The Pine Bluff Variant (May 3, 1998)
- Episode 5x19: Folie a Deux (May 10, 1998)
- Episode 5x20: The End (May 17, 1998)
- Episode 6x01: The Beginning (Nov 8, 1998)
- Episode 6x03: Triangle (Nov 22, 1998)
- Episode 6x09: S.R. 819 (Jan 17, 1999)
- Episode 6x11: Two Fathers (Feb 7, 1999)
- Episode 6x12: One Son (Feb 14, 1999)
- Episode 6x14: Monday (Feb 28, 1999)
- Episode 6x21: Field Trip (May 9, 1999)
- Episode 6x22: Biogenesis (May 16, 1999)
- Episode 7x01: The Sixth Extinction (Nov 7, 1999)
- Episode 7x02: The Sixth Extinction: Amor Fati (Nov 14, 1999)
- Episode 7x04: Millennium (Nov 28, 1999)
- Episode 7x10: Sein und Zeit (Feb 6, 2000)
- Episode 7x15: En Ami (Mar 19, 2000)
- Episode 7x16: Chimera (Apr 2, 2000)
- Episode 7x18: Brand X (Apr 16, 2000)
- Episode 7x19: Hollywood A.D. (Apr 30, 2000)
- Episode 7x21: Je Souhaite (May 14, 2000)
- Episode 7x22: Requiem (May 21, 2000)
- Episode 8x01: Within (Nov 5, 2000)
- Episode 8x02: Without (Nov 12, 2000)
- Episode 8x07: Via Negativa (Dec 17, 2000)
- Episode 8x11: The Gift (Feb 4, 2001)
- Episode 8x13: Per Manum (Feb 18, 2001)
- Episode 8x14: This is Not Happening (Feb 25, 2001)
- Episode 8x15: DeadAlive (Apr 1, 2001)
- Episode 8x16: Three Words (Apr 8, 2001)
- Episode 8x18: Vienen (Apr 22, 2001)
- Episode 8x19: Alone (May 6, 2001)
- Episode 8x20: Essence (May 13, 2001)
- Episode 8x21: Existence (May 20, 2001)