John Billingsley
Acting
149
Acting Credits
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...
Known For
Filmography
Degree of Certainty
2026
as Mr. Williams
Star Trek: Legenden
2026
as Self - Doktor Phlox
Anaconda
2025
as Jerry
Skincare
2024
as Jeff
Manhunt
2024
as Judge Joseph Holt
Grotesquerie
2024
as Dr. John Lehman
Matlock
2024
as Robert Walton
The D-Con Chamber
2024
as Self
The Shift
2023
as Russo
Boy Makes Girl
2023
as Chunky
Based on a True Story
2023
as Wendy Jenkins' Boss
Emily the Criminal
2022
as Office Manager
Pam & Tommy
2022
as Bruce Hendricks
The Shuttlepod Show
2022
as Self
NCIS: Hawaiʻi
2021
as Professor Staggs
Unbelievable!!!!!
2020
as Male Curlisha
Star Trek Day
2020
as Self
NEXT
2020
as Dr. Bernard Weiss
The Circuit
2019
All Rise
2019
as Timothy Gipson
Unbelievable
2019
as Judge Brent Gordon
The Rookie
2018
as Kevin Scott
The Conners
2018
as Mr. Swindell
Station 19
2018
as Lloyd
The Resident
2018
as Dr. Stewart
Homecoming
2018
as Buddy
The Last Word
2017
as Father Reilly
The Man from Earth: Holocene
2017
as Harry
The Good Doctor
2017
as Kurt
The Orville
2017
as Cambis Borrin
Madtown
2016
as Lloyd Zane Miller
20th Century Women
2016
as Abbie's ObGyn
50 Years of Star Trek
2016
as Self
Trekoff: The Motion Picture
2016
as Himself
The Watcher
2016
as Dr. Klein
This Is Us
2016
as Bill Weston
Lucifer
2016
as Alvin Kapitski
Stitchers
2015
as Mitchell Blair
Rosewood
2015
as West Waters
Man Seeking Woman
2015
as Watson
Con Man
2015
as Gordon
Before Her Time: Decommissioning Enterprise
2014
as Self
Star Trek: Enterprise - In a Mirror, Darkly
2014
as Dr. Phlox
Star Trek: Enterprise - Storm Front
2014
as Dr. Phlox
Intelligence
2014
as Dr. William Crispin
Chasing Life
2014
as Edwin Shaw
Extant
2014
as Dr.Mize
Star Trek: Enterprise - In Conversation: The First Crew
2013
Red Line
2013
as Sam
Star Trek: Enterprise - Uncharted Territory
2013
as Self
Star Trek: Enterprise - Shockwave
2013
as Dr. Phlox
The Bridge
2013
as Mr. DeLarge
Masters of Sex
2013
as Dr. Lloyd Madden
Trade of Innocents
2012
as Malcolm Eddery
The Silent Thief
2012
as Bum
Sironia
2011
as Doug
The Least of These
2011
as Father Alfred McKavee
Suits
2011
as Stan Jacobson
Revenge
2011
as Roger Halsted
Harry's Law
2011
as Norman Miller
Shameless
2011
as Dr. Drew
Scooby-Doo! Mystery Incorporated
2010
as Dr. Henklefust (voice)
Nikita
2010
as Heidecker
Hawaii Five-0
2010
as Eugene Goodman
2012
2009
as Professor West
The Pool Boys
2009
as Prof. James Kellogg
Castle
2009
as Harvey Larson
The Good Wife
2009
as Dean Randolph
NCIS: Los Angeles
2009
as Doug Ouellet
AM1200
2008
as Jonah Henry
The Last Word
2008
as Brady
S.I.S.
2008
as Ira Grossman
Community
2008
as Phil
Eli Stone
2008
as Daniel Foote
Fear Itself
2008
as Phil
True Blood
2008
as Mike Spencer
The Mentalist
2008
as Ellis Mars
Leverage
2008
as Coswell
The Man from Earth
2007
as Harry
Ripple Effect
2007
as Brad
Women's Murder Club
2007
Journeyman
2007
Room 6
2006
as Harrison McKendrick
Dead and Deader
2006
as Langdon
The Nine
2006
as Egan Foote
The 12 Dogs of Christmas
2005
as Dogcatcher Doyle
Ghost Whisperer
2005
as Mike
Criminal Minds
2005
as Hugh Rollins
Bones
2005
as Dr. Edward Harkness
Grey's Anatomy
2005
as Jacob Nolston
Prison Break
2005
as Terrence Steadman
The Closer
2005
as Tom Newman
A Cinderella Story
2004
as Mr. Rothman
Star Trek's Favorite Moments
2004
as Self
Trekkies 2
2004
as Himself
CSI: NY
2004
as Cecil Arthur
Out of Time
2003
as Chae
Lessons for an Assassin
2003
as Mr. Jensen
Cold Case
2003
as George Marks (2005)
Nip/Tuck
2003
as Ben White
NCIS
2003
as Jackson Scott
White Oleander
2002
as Paramedic
High Crimes
2002
as Lie Detector Coach
Without a Trace
2002
as Harry
Breathing Hard
2001
as Hammond
Just Ask My Children
2001
as Andrew Gindes
The Glass House
2001
as Driving Instructor
Crocodile Dundee in Los Angeles
2001
as Barry
Six Feet Under
2001
as Boring Man
Star Trek: Enterprise
2001
as Phlox
24
2001
as Michael Latham
Scrubs
2001
as Alan
Blood on the Backlot
2000
as John Waddington
CSI: Crime Scene Investigation
2000
as Paul Cydon
The Others
2000
as Prof. Miles Ballard
The Huntress
2000
Gilmore Girls
2000
as Mr. Remmy
FreakyLinks
2000
Countdown: The Sky's on Fire
1999
as Dr. Andrew Pike
Jimmy Zip
1999
as Irate Driver
Kate's Addiction
1999
as FBI Agent #1
Judging Amy
1999
as Bebe's Attorney
Angel
1999
as Dr. Royce
Roswell
1999
Family Law
1999
as Edward Duke
Time of Your Life
1999
The West Wing
1999
as Dr. John Fallow
Jack & Jill
1999
as Barto's Doctor
Eden
1998
as Lee
Significant Others
1998
Felicity
1998
as Delivery Guy
L.A. Doctors
1998
as Mr. Snow
Martial Law
1998
as Inspector Hotchkiss
Eat Your Heart Out
1997
as Technician
Stargate SG-1
1997
as Simon Coombs
Beyond Belief: Fact or Fiction
1997
as Simms (segment "The Wall")
The Practice
1997
as Revenue Officer Robert Schmidt
The Pretender
1996
as Kenny
Profiler
1996
as Clifford
The Pretender
1996
as Kenny (archive footage)
Arli$$
1996
as Headmaster
Arli$$
1996
as Emo Daniel
Touched by an Angel
1994
as Peter Garfield
The X-Files
1993
as Timothy 'Timmy the Geek' Landau
Diagnosis: Murder
1993
as Eddie Dagabosian
Adventures in Spying
1992
as Officer Jenkins
Shredder Orpheus
1990
as Linus
Twin Peaks
1990
as Doctor Ben
Northern Exposure
1990
as Patient