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The X-Files

One Son (Season 6, Episode 12)
TV Episode | 44 min | Crime, Drama, Mystery

Everyone prepares in their own way for the alien rebels' bloody endgame after which nothing will ever be the same again. Mulder and Scully try their best to stop the bloodshed and save Spender's mother.
Read more: Plot summary
Louise Innes (as Louise A. Innes)
Casting Director
Production Designer
Edit Released
Updated Feb 14, 1999

Release date
Feb 14, 1999 (United States)


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+ Add Cast
22 cast members
Name STARmeter Known for
David Duchovny
Fox Mulder Fox Mulder   See fewer
Top 5000
Gillian Anderson
Dana Scully Dana Scully   See fewer
Top 500
William B. Davis
Smoking Man Smoking Man   See fewer
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Chris Owens
Jeffrey Spender Jeffrey Spender   See fewer
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Nicholas Lea
Alex Krycek Alex Krycek   See fewer
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Mitch Pileggi
Walter Skinner Walter Skinner   See fewer
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Mimi Rogers
Diana Fowley Diana Fowley   See fewer
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Veronica Cartwright
Cassandra Spender Cassandra Spender   See fewer
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Laurie Holden
Marita Covarrubias Marita Covarrubias   See fewer
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Tom Braidwood
Melvin Frohike Melvin Frohike   See fewer
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Dean Haglund
Richard 'Ringo' Langly Richard 'Ringo' Langly   See fewer
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Bruce Harwood
John Fitzgerald Byers John Fitzgerald Byers   See fewer
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Don S. Williams
Elder #1 Elder #1   See fewer
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Al Ruscio
Elder #4 Elder #4   See fewer
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Frank Ertl
Elder #5 Elder #5   See fewer
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James Pickens Jr.
Alvin Kersh Alvin Kersh   See fewer
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Robert Lipton
Head Surgeon Head Surgeon   See fewer
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Peter Donat
William Mulder William Mulder   See fewer
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Scott Williamson
CDC Leader CDC Leader   See fewer
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Jo Jacob
Nurse (as Jo Black-Jacob) Nurse (as Jo Black-Jacob)   See fewer
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Mark Bramhall
Surgical Team Member Surgical Team Member   See fewer
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Vanessa Elgrichi
CGB Spender's Daughter (uncredited) CGB Spender's Daughter (uncredited)   See fewer
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Top 500

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Ratings Breakdown

9 / 10 | 2,450 votes