Actor profile

John Billingsley

20th May 1960 Media, Pennsylvania, USA Acting

John Billingsley (born May 20, 1960) is an American actor, known for his role as Doctor Phlox on the television series Star Trek: Enterprise. John Billingsley was born in Media, Pennsylvania, and subsequently lived in Huntsville, Alabama and Slidell, Louisiana before his family settled in Weston, Connecticut. Billingsley is married to fellow actor Bonita Friedericy. She first became interested in him after seeing him perform in a stage production of Great Expectations. Friedericy appeared with Billingsley in "Regeneration", a 2003 episode of Star Trek: Enterprise in which she played Rooney. The couple of have subsequently appeared in other productions together.

50 Movies 92 TV Shows 147 Credits

Filmography

Movies & TV Shows

Degree of Certainty poster

Degree of Certainty 8th August 2026 as Mr. Williams

Anaconda poster

Anaconda 24th December 2025 as Jerry

Skincare poster

Skincare 15th August 2024 as Jeff

The Shift poster

The Shift 30th November 2023 as Russo

Boy Makes Girl poster

Boy Makes Girl 24th October 2023 as Chunky

Emily the Criminal poster

Emily the Criminal 12th August 2022 as Office Manager

Unbelievable!!!!! poster

Unbelievable!!!!! 1st August 2020 as Male Curlisha

The Circuit poster

The Circuit 26th February 2019

The Man from Earth: Holocene poster

The Man from Earth: Holocene 13th October 2017 as Harry

The Last Word poster

The Last Word 3rd March 2017 as Father Reilly

20th Century Women poster

20th Century Women 28th December 2016 as Abbie's ObGyn

The Watcher poster

The Watcher 1st October 2016 as Dr. Klein

50 Years of Star Trek poster

50 Years of Star Trek 14th August 2016 as Self

Trekoff: The Motion Picture poster

Trekoff: The Motion Picture 5th June 2016 as Himself

Madtown poster

Madtown 31st March 2016 as Lloyd Zane Miller

Star Trek: Enterprise - In a Mirror, Darkly poster

Star Trek: Enterprise - In a Mirror, Darkly 1st April 2014 as Dr. Phlox

Red Line poster

Red Line 15th July 2013 as Sam

Trade of Innocents poster

Trade of Innocents 27th September 2012 as Malcolm Eddery

The Silent Thief poster

The Silent Thief 15th April 2012 as Bum

Sironia poster

Sironia 21st October 2011 as Doug

The Least of These poster

The Least of These 2nd August 2011 as Father Alfred McKavee

2012 poster

2012 10th October 2009 as Professor West

The Pool Boys poster

The Pool Boys 30th September 2009 as Prof. James Kellogg

AM1200 poster

AM1200 3rd October 2008 as Jonah Henry

S.I.S. poster

S.I.S. 24th August 2008 as Ira Grossman

Fear Itself: Community poster

Fear Itself: Community 24th July 2008 as Phil

The Last Word poster

The Last Word 20th April 2008 as Brady

Ripple Effect poster

Ripple Effect 21st June 2007 as Brad

The Man from Earth poster

The Man from Earth 10th June 2007 as Harry

Dead and Deader poster

Dead and Deader 16th December 2006 as Langdon

Room 6 poster

Room 6 13th June 2006 as Harrison McKendrick

The 12 Dogs of Christmas poster

The 12 Dogs of Christmas 27th October 2005 as Dogcatcher Doyle

A Cinderella Story poster

A Cinderella Story 16th July 2004 as Mr. Rothman

Trekkies 2 poster

Trekkies 2 20th April 2004 as Himself

Star Trek's Favorite Moments poster

Star Trek's Favorite Moments 1st January 2004 as Self

Out of Time poster

Out of Time 3rd October 2003 as Chae

Lessons for an Assassin poster

Lessons for an Assassin 8th July 2003 as Mr. Jensen

White Oleander poster

White Oleander 11th October 2002 as Paramedic

High Crimes poster

High Crimes 5th April 2002 as Lie Detector Coach

The Glass House poster

The Glass House 14th September 2001 as Driving Instructor

Just Ask My Children poster

Just Ask My Children 10th September 2001 as Andrew Gindes

Breathing Hard poster

Breathing Hard 13th May 2001 as Hammond

Crocodile Dundee in Los Angeles poster

Crocodile Dundee in Los Angeles 12th April 2001 as Barry

Jimmy Zip poster

Jimmy Zip 3rd August 1999 as Irate Driver

Countdown: The Sky's on Fire poster

Countdown: The Sky's on Fire 15th July 1999 as Dr. Andrew Pike

Kate's Addiction poster

Kate's Addiction 27th March 1999 as FBI Agent #1

Eden poster

Eden 27th March 1998 as Lee

Eat Your Heart Out poster

Eat Your Heart Out 1st January 1997 as Technician

Adventures in Spying poster

Adventures in Spying 6th December 1992 as Officer Jenkins

Shredder Orpheus poster

Shredder Orpheus 13th June 1990 as Linus

Grotesquerie poster

Grotesquerie 25th September 2024 as Dr. John Lehman

Matlock poster

Matlock 22nd September 2024 as Robert Walton

The D-Con Chamber poster

The D-Con Chamber 19th May 2024 as Self

Manhunt poster

Manhunt 14th March 2024 as Judge Joseph Holt

Based on a True Story poster

Based on a True Story 8th June 2023 as Wendy Jenkins' Boss

The Shuttlepod Show poster

The Shuttlepod Show 20th February 2022 as Self

Pam & Tommy poster

Pam & Tommy 2nd February 2022 as Bruce Hendricks

NCIS: Hawaiʻi poster

NCIS: Hawaiʻi 20th September 2021 as Professor Staggs

NEXT poster

NEXT 6th October 2020 as Dr. Bernard Weiss

Star Trek Day poster

Star Trek Day 8th September 2020 as Self

All Rise poster

All Rise 23rd September 2019 as Timothy Gipson

Unbelievable poster

Unbelievable 13th September 2019 as Judge Brent Gordon

Homecoming poster

Homecoming 1st November 2018 as Buddy

The Conners poster

The Conners 16th October 2018 as Mr. Swindell

The Rookie poster

The Rookie 16th October 2018 as Kevin Scott

Station 19 poster

Station 19 22nd March 2018 as Lloyd

The Resident poster

The Resident 21st January 2018 as Dr. Stewart

The Good Doctor poster

The Good Doctor 25th September 2017 as Kurt

The Orville poster

The Orville 10th September 2017 as Cambis Borrin

This Is Us poster

This Is Us 20th September 2016 as Bill Weston

Lucifer poster

Lucifer 25th January 2016 as Alvin Kapitski

Con Man poster

Con Man 30th September 2015 as Gordon

Rosewood poster

Rosewood 23rd September 2015 as West Waters

Stitchers poster

Stitchers 2nd June 2015 as Mitchell Blair

Man Seeking Woman poster

Man Seeking Woman 14th January 2015 as Watson

Extant poster

Extant 9th July 2014 as Dr.Mize

Chasing Life poster

Chasing Life 10th June 2014 as Edwin Shaw

Intelligence poster

Intelligence 7th January 2014 as Dr. William Crispin

Masters of Sex poster

Masters of Sex 29th September 2013 as Dr. Lloyd Madden

The Bridge poster

The Bridge 10th July 2013 as Mr. DeLarge

Revenge poster

Revenge 21st September 2011 as Roger Halsted

Suits poster

Suits 23rd June 2011 as Stan Jacobson

Harry's Law poster

Harry's Law 17th January 2011 as Norman Miller

Shameless poster

Shameless 9th January 2011 as Dr. Drew

Hawaii Five-0 poster

Hawaii Five-0 20th September 2010 as Eugene Goodman

Nikita poster

Nikita 9th September 2010 as Heidecker

Scooby-Doo! Mystery Incorporated poster

Scooby-Doo! Mystery Incorporated 12th July 2010 as Dr. Henklefust (voice)

NCIS: Los Angeles poster

NCIS: Los Angeles 22nd September 2009 as Doug Ouellet

The Good Wife poster

The Good Wife 22nd September 2009 as Dean Randolph

Castle poster

Castle 9th March 2009 as Harvey Larson

Leverage poster

Leverage 7th December 2008 as Coswell

The Mentalist poster

The Mentalist 23rd September 2008 as Ellis Mars

True Blood poster

True Blood 7th September 2008 as Mike Spencer

Fear Itself poster

Fear Itself 5th June 2008 as Phil

Eli Stone poster

Eli Stone 31st January 2008 as Daniel Foote

Women's Murder Club poster

Women's Murder Club 12th October 2007

Journeyman poster

Journeyman 24th September 2007

The Nine poster

The Nine 4th October 2006 as Egan Foote

Ghost Whisperer poster

Ghost Whisperer 23rd September 2005 as Mike

Criminal Minds poster

Criminal Minds 22nd September 2005 as Hugh Rollins

Bones poster

Bones 13th September 2005 as Dr. Edward Harkness

Prison Break poster

Prison Break 29th August 2005 as Terrence Steadman

The Closer poster

The Closer 13th June 2005 as Tom Newman

Grey's Anatomy poster

Grey's Anatomy 27th March 2005 as Jacob Nolston

CSI: NY poster

CSI: NY 22nd September 2004 as Cecil Arthur

Cold Case poster

Cold Case 28th September 2003 as George Marks (2005)

NCIS poster

NCIS 23rd September 2003 as Jackson Scott

Nip/Tuck poster

Nip/Tuck 22nd July 2003 as Ben White

Without a Trace poster

Without a Trace 26th September 2002 as Harry

24 poster

24 6th November 2001 as Michael Latham

Scrubs poster

Scrubs 2nd October 2001 as Alan

Star Trek: Enterprise poster

Star Trek: Enterprise 26th September 2001 as Phlox

Six Feet Under poster

Six Feet Under 3rd June 2001 as Boring Man

CSI: Crime Scene Investigation poster

CSI: Crime Scene Investigation 6th October 2000 as Paul Cydon

FreakyLinks poster

FreakyLinks 6th October 2000

Gilmore Girls poster

Gilmore Girls 5th October 2000 as Mr. Remmy

The Huntress poster

The Huntress 26th July 2000

The Others poster

The Others 5th February 2000 as Prof. Miles Ballard

Time of Your Life poster

Time of Your Life 25th October 1999

Roswell poster

Roswell 6th October 1999

Angel poster

Angel 5th October 1999 as Dr. Royce

Jack & Jill poster

Jack & Jill 26th September 1999 as Barto's Doctor

The West Wing poster

The West Wing 22nd September 1999 as Dr. John Fallow

Family Law poster

Family Law 20th September 1999 as Edward Duke

Judging Amy poster

Judging Amy 19th September 1999 as Bebe's Attorney

Felicity poster

Felicity 29th September 1998 as Delivery Guy

Martial Law poster

Martial Law 26th September 1998 as Inspector Hotchkiss

L.A. Doctors poster

L.A. Doctors 21st September 1998 as Mr. Snow

Significant Others poster

Significant Others 11th March 1998

Stargate SG-1 poster

Stargate SG-1 27th July 1997 as Simon Coombs

Beyond Belief: Fact or Fiction poster

Beyond Belief: Fact or Fiction 25th May 1997 as Simms (segment "The Wall")

The Practice poster

The Practice 4th March 1997 as Revenue Officer Robert Schmidt

Profiler poster

Profiler 21st September 1996 as Clifford

The Pretender poster

The Pretender 19th September 1996 as Kenny

The Pretender poster

The Pretender 19th September 1996 as Kenny (archive footage)

Arli$$ poster

Arli$$ 10th August 1996 as Headmaster

Arli$$ poster

Arli$$ 10th August 1996 as Emo Daniel

Touched by an Angel poster

Touched by an Angel 21st September 1994 as Peter Garfield

Diagnosis: Murder poster

Diagnosis: Murder 29th October 1993 as Eddie Dagabosian

The X-Files poster

The X-Files 10th September 1993 as Timothy 'Timmy the Geek' Landau

Northern Exposure poster

Northern Exposure 12th July 1990 as Patient

Twin Peaks poster

Twin Peaks 8th April 1990 as Doctor Ben