ACTOR
John Billingsley
Known for Lucifer · The Good Doctor · Grey's Anatomy
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…
Snapshot 2026-10-15
- Born
- May 20, 1960
- Birthplace
- Media, Pennsylvania, USA
- Known For
- Acting
Biography
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.
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Known For
TV
LuciferAlvin Kapitski · 2016
★ 8.4
★ 8.4
TV
The Good DoctorKurt · 2017
★ 8.5
★ 8.5
TV
Grey's AnatomyJacob Nolston · 2005
★ 8.2
★ 8.2
TV
Prison BreakTerrence Steadman · 2005
★ 8.1
★ 8.1
TV
SuitsStan Jacobson · 2011
★ 8.2
★ 8.2
TV
The MentalistEllis Mars · 2008
★ 8.4
★ 8.4
TV
Criminal MindsHugh Rollins · 2005
★ 8.3
★ 8.3
TV
The X-FilesTimothy 'Timmy the Geek' Landau · 1993
★ 8.4
★ 8.4
Filmography
Movies
Shredder OrpheusLinus
1990
Adventures in SpyingOfficer Jenkins
1992
Eat Your Heart OutTechnician
1997
EdenLee
1998
Countdown: The Sky's on FireDr. Andrew Pike
1999
Jimmy ZipIrate Driver
1999
Kate's AddictionFBI Agent #1
1999BO
Blood on the BacklotJohn Waddington
2000
Breathing HardHammond
2001
Crocodile Dundee in Los AngelesBarry
2001
Just Ask My ChildrenAndrew Gindes
2001
The Glass HouseDriving Instructor
2001
High CrimesLie Detector Coach
2002
White OleanderParamedic
2002
Lessons for an AssassinMr. Jensen
2003
Out of TimeChae
2003
A Cinderella StoryMr. Rothman
2004
Star Trek's Favorite MomentsSelf
2004
Trekkies 2Himself
2004
The 12 Dogs of ChristmasDogcatcher Doyle
2005
Dead and DeaderLangdon
2006
Room 6Harrison McKendrick
2006
Ripple EffectBrad
2007
The Man from EarthHarry
2007
AM1200Jonah Henry
2008
CommunityPhil
2008
S.I.S.Ira Grossman
2008
The Last WordBrady
2008
2012Professor West
2009
The Pool BoysProf. James Kellogg
2009
SironiaDoug
2011
The Least of TheseFather Alfred McKavee
2011
The Silent ThiefBum
2012
Trade of InnocentsMalcolm Eddery
2012
Red LineSam
2013ST
Star Trek: Enterprise - In Conversation: The First Crew
2013
Star Trek: Enterprise - ShockwaveDr. Phlox
2013ST
Star Trek: Enterprise - Uncharted TerritorySelf
2013BH
Before Her Time: Decommissioning EnterpriseSelf
2014
Star Trek: Enterprise - In a Mirror, DarklyDr. Phlox
2014
Star Trek: Enterprise - Storm FrontDr. Phlox
2014
20th Century WomenAbbie's ObGyn
2016
50 Years of Star TrekSelf
2016
MadtownLloyd Zane Miller
2016
The WatcherDr. Klein
2016
Trekoff: The Motion PictureHimself
2016
The Last WordFather Reilly
2017
The Man from Earth: HoloceneHarry
2017
The Circuit
2019
Unbelievable!!!!!Male Curlisha
2020
Emily the CriminalOffice Manager
2022
Boy Makes GirlChunky
2023
The ShiftRusso
2023
SkincareJeff
2024
AnacondaJerry
2025
Degree of CertaintyMr. Williams
2026
FlintSulphur John
M
Milliseconds
Television
Northern ExposurePatient · 1 eps
1990
Twin PeaksDoctor Ben · 1 eps
1990
Diagnosis: MurderEddie Dagabosian · 1 eps
1993
The X-FilesTimothy 'Timmy the Geek' Landau · 1 eps
1993
Touched by an AngelPeter Garfield · 1 eps
1994
Arli$$Headmaster · 1 eps
1996Arli$$Emo Daniel · 1 eps
1996
ProfilerClifford · 2 eps
1996
The PretenderKenny · 1 eps
1996The PretenderKenny (archive footage) · 1 eps
1996
Beyond Belief: Fact or FictionSimms (segment "The Wall") · 1 eps
1997
Stargate SG-1Simon Coombs · 1 eps
1997
The PracticeRobert Schmidt · 1 eps
1997
FelicityDelivery Guy · 1 eps
1998
L.A. DoctorsMr. Snow · 1 eps
1998
Martial LawInspector Hotchkiss · 1 eps
1998
Significant Others1 eps
1998
AngelDr. Royce · 1 eps
1999
Family LawEdward Duke · 1 eps
1999
Jack & JillBarto's Doctor · 1 eps
1999
Judging AmyBebe's Attorney · 1 eps
1999
Roswell1 eps
1999
The West WingDr. John Fallow · 1 eps
1999
Time of Your Life1 eps
1999
CSI: Crime Scene InvestigationPaul Cydon · 1 eps
2000
FreakyLinks1 eps
2000
Gilmore GirlsMr. Remmy · 1 eps
2000
The Huntress1 eps
2000
The OthersProf. Miles Ballard · 13 eps
2000
24Michael Latham · 3 eps
2001
ScrubsAlan · 1 eps
2001
Six Feet UnderBoring Man · 1 eps
2001
Star Trek: EnterprisePhlox · 97 eps
2001
Without a TraceHarry · 1 eps
2002
Cold CaseGeorge Marks (2005) · 2 eps
2003
NCISJackson Scott · 1 eps
2003
Nip/TuckBen White · 1 eps
2003
CSI: NYCecil Arthur · 1 eps
2004
BonesDr. Edward Harkness · 1 eps
2005
Criminal MindsHugh Rollins · 1 eps
2005
Ghost WhispererMike · 1 eps
2005
Grey's AnatomyJacob Nolston · 2 eps
2005
Prison BreakTerrence Steadman · 2 eps
2005
The CloserTom Newman · 1 eps
2005
The NineEgan Foote · 13 eps
2006
Journeyman1 eps
2007
Women's Murder Club1 eps
2007
Eli StoneDaniel Foote · 1 eps
2008
Fear ItselfPhil · 1 eps
2008
LeverageCoswell · 1 eps
2008
The MentalistEllis Mars · 1 eps
2008
True BloodMike Spencer · 17 eps
2008
CastleHarvey Larson · 1 eps
2009
NCIS: Los AngelesDoug Ouellet · 1 eps
2009
The Good WifeDean Randolph · 1 eps
2009
Hawaii Five-0Eugene Goodman · 1 eps
2010
NikitaHeidecker · 2 eps
2010
Scooby-Doo! Mystery IncorporatedDr. Henklefust (voice) · 1 eps
2010
Harry's LawNorman Miller · 1 eps
2011
RevengeRoger Halsted · 1 eps
2011
ShamelessDr. Drew · 1 eps
2011
SuitsStan Jacobson · 2 eps
2011
Masters of SexDr. Lloyd Madden · 4 eps
2013
The BridgeMr. DeLarge · 2 eps
2013
Chasing LifeEdwin Shaw · 1 eps
2014
ExtantDr.Mize · 1 eps
2014
IntelligenceDr. William Crispin · 13 eps
2014
Con ManGordon · 1 eps
2015
Man Seeking WomanWatson · 1 eps
2015
RosewoodWest Waters · 1 eps
2015
StitchersMitchell Blair · 1 eps
2015
LuciferAlvin Kapitski · 1 eps
2016
This Is UsBill Weston · 1 eps
2016
The Good DoctorKurt · 1 eps
2017
The OrvilleCambis Borrin · 1 eps
2017
HomecomingBuddy · 1 eps
2018
Station 19Lloyd · 1 eps
2018
The ConnersMr. Swindell · 1 eps
2018
The ResidentDr. Stewart · 1 eps
2018
The RookieKevin Scott · 1 eps
2018
All RiseTimothy Gipson · 1 eps
2019
UnbelievableJudge Brent Gordon · 1 eps
2019
NEXTDr. Bernard Weiss · 1 eps
2020
Star Trek DaySelf · 1 eps
2020
NCIS: HawaiʻiProfessor Staggs · 1 eps
2021
Pam & TommyBruce Hendricks · 1 eps
2022
The Shuttlepod ShowSelf · 1 eps
2022
Based on a True StoryWendy Jenkins' Boss · 1 eps
2023
GrotesquerieDr. John Lehman · 2 eps
2024
ManhuntJudge Joseph Holt · 3 eps
2024
MatlockRobert Walton · 1 eps
2024
The D-Con ChamberSelf · 1 eps
2024ST
Star Trek: LegendenSelf - Doktor Phlox · 1 eps
2026Photos
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