David Clennon

David Clennon

Known for Acting · 127 credits

Born
1943-05-10 (age 83)
Place of birth
Waukegan, Illinois, United States
Also known as
Dave Clennon

Biography

​From Wikipedia, the free encyclopedia

David Clennon (born May 10, 1943) is an American actor perhaps best known for his portrayal of Miles Drentel in the ABC series Thirtysomething, a role he reprised on Once and Again.

Clennon was born in Waukegan, Illinois, the son of Virginia, a homemaker, and Cecil Clennon, an accountant. Clennon is well known for his political activism.

In 1980, David Clennon provided the voice for Admiral Motti in NPR's Star Wars The Original Radio Drama. He was a regular on the TV shows Almost Perfect, The Agency and Saved. Most recently, Clennon played Carl Sessick (a.k.a Carl the Watcher) on Ghost Whisperer.

In 1993 he won an Emmy award for his guest appearance on the series Dream On.

Known For

TV Shows (46)

Grey's Anatomy
TV

Grey's Anatomy

2005

as Jack Shandley

NCIS
TV

NCIS

2003

as Max Ellswood

The Mentalist
TV

The Mentalist

2008

as Judge Dellinger

Prison Break
TV

Prison Break

2005

as Conrad Dallow

ER
TV

ER

1994

as Jared Morgan

The West Wing
TV

The West Wing

1999

as Jim

Crossing Jordan
TV

Crossing Jordan

2001

as Charles Gibson

Murder, She Wrote
TV

Murder, She Wrote

1984

as Wilton Tibbles

Star Trek: Voyager
TV

Star Trek: Voyager

1995

as Dr. Crell Moset

Scrubs
TV

Scrubs

2001

as Dr. Turner

Ghost Whisperer
TV

Ghost Whisperer

2005

as Carl Sessick

Boston Legal
TV

Boston Legal

2004

as Attorney Braxton Mason

Weeds
TV

Weeds

2005

as Charles

Great Performances
TV

Great Performances

1971

as Medvedenko

House of Cards
TV

House of Cards

2013

as Ted Havemeyer

Numb3rs
TV

Numb3rs

2005

as Mel Oliver

Strong Medicine
TV

Strong Medicine

2000

as Judge

Barney Miller
TV

Barney Miller

1975

as Bodhisattva / Jeffrey Stevens / Howard Weckler / Howard Speer / Justice Department Counsel Chester Monahan

Just Shoot Me!
TV

Just Shoot Me!

1997

as Martin Spancer

The New Alfred Hitchcock Presents
TV

The New Alfred Hitchcock Presents

1985

as Professor John Tate

Kojak
TV

Kojak

1973

as George Martin

thirtysomething
TV

thirtysomething

1987

NewsRadio
TV

NewsRadio

1995

as Judge

Family Law
TV

Family Law

1999

as Andrew Weller

Close to Home
TV

Close to Home

2005

as Arthur Stanton

Cybill
TV

Cybill

1995

as Barry

Joan of Arcadia
TV

Joan of Arcadia

2003

as Health Spa Owner

Creepshow
TV

Creepshow

2019

as Calvin (segment "Doodles")

From the Earth to the Moon
TV

From the Earth to the Moon

1998

as Dr. Lee Silver

Sledge Hammer!
TV

Sledge Hammer!

1986

as Harold Bell

WKRP in Cincinnati
TV

WKRP in Cincinnati

1978

as Norris Breeze

Once and Again
TV

Once and Again

1999

Dream On
TV

Dream On

1990

as Peter Brewer

The Agency
TV

The Agency

2001

as Joshua Nankin

Almost Perfect
TV

Almost Perfect

1995

as Neal Luder

October Road
TV

October Road

2007

LAX
TV

LAX

2004

as Ralph Gravis

Mission Hill
TV

Mission Hill

1999

Maximum Bob
TV

Maximum Bob

1998

as Nathan Cahill

Hallmark Hall of Fame
TV

Hallmark Hall of Fame

1951

as James Fitzpatrick

The Philanthropist
TV

The Philanthropist

2009

Saved
TV

Saved

2006

as Dr. Martin Cole

Farmed and Dangerous
TV

Farmed and Dangerous

2014

as Bob Sears

Beauty and the Beast
TV

Beauty and the Beast

1987

as Cullen

Blood & Orchids
TV

Blood & Orchids

1986

as Phillip Murray

Park Place
TV

Park Place

1981

Movies (81)

Gone Girl
Movie

Gone Girl

2014

as Rand Elliott

The Thing
Movie

The Thing

1982

as Palmer

Vacation
Movie

Vacation

2015

as Harry Co-Pilot

Flags of Our Fathers
Movie

Flags of Our Fathers

2006

as White House Official

Syriana
Movie

Syriana

2005

as Donald

J. Edgar
Movie

J. Edgar

2011

as Senator Friendly

The Right Stuff
Movie

The Right Stuff

1983

as Liaison Man

The Good Doctor
Movie

The Good Doctor

2011

as Dr. Harbison

Falling in Love
Movie

Falling in Love

1984

as Brian Gilmore

Being There
Movie

Being There

1979

as Thomas Franklin

Legal Eagles
Movie

Legal Eagles

1986

as Blanchard

Playing by Heart
Movie

Playing by Heart

1998

as Martin (uncredited)

Go Tell the Spartans
Movie

Go Tell the Spartans

1978

as Lt. Finley Wattsberg

Missing
Movie

Missing

1982

as Consul Phil Putnam

Hanna K.
Movie

Hanna K.

1983

as Ammon

Extraordinary Measures
Movie

Extraordinary Measures

2010

as Dr. Renzler

Mad City
Movie

Mad City

1997

as Street Preacher

Betrayed
Movie

Betrayed

1988

as Jack Carpenter

Special Bulletin
Movie

Special Bulletin

1983

as Bruce Lyman

And the Band Played On
Movie

And the Band Played On

1993

as Mr. Johnstone

Light Sleeper
Movie

Light Sleeper

1992

as Robert

Coming Home
Movie

Coming Home

1978

as Tim

Matinee
Movie

Matinee

1993

as Jack

Star 80
Movie

Star 80

1983

as Martin "Geb" Gebber

Amigo Undead
Movie

Amigo Undead

2015

as Old Man Schumer

The Thing Expanded
Movie

The Thing Expanded

2026

as Self

Silver City
Movie

Silver City

2004

as Mort Seymour

The Couch Trip
Movie

The Couch Trip

1988

as Lawrence Baird

Black Widow Murders: The Blanche Taylor Moore Story
Movie

Black Widow Murders: The Blanche Taylor Moore Story

1993

as Dwight Moore

Reversion
Movie

Reversion

2015

as Ciespy

Gray Lady Down
Movie

Gray Lady Down

1978

as USS Neptune Crewmember

Sweet Dreams
Movie

Sweet Dreams

1985

as Randy Hughes

Helter Skelter
Movie

Helter Skelter

1976

as Harry Jones

Reward
Movie

Reward

1980

as Steve Rawlin

Downtown
Movie

Downtown

1990

as Jerome Sweet

Grace of My Heart
Movie

Grace of My Heart

1996

as Dr. "Jonesy" Jones

Constellation
Movie

Constellation

2007

as Bear

Ladies and Gentlemen, the Fabulous Stains
Movie

Ladies and Gentlemen, the Fabulous Stains

1982

as Dave Robell

Bound for Glory
Movie

Bound for Glory

1976

as Carl

Gideon's Trumpet
Movie

Gideon's Trumpet

1980

as James Fitzpatrick

The Escape Artist
Movie

The Escape Artist

1982

as Newspaper Editor

Conspiracy: The Trial of the Chicago 8
Movie

Conspiracy: The Trial of the Chicago 8

1987

as Richard Schultz

The Greatest
Movie

The Greatest

1977

as Captain

Life of the Party
Movie

Life of the Party

2005

as Jack

The Sound
Movie

The Sound

2025

as Kurt

The Image
Movie

The Image

1990

as Dr. Sigmond Grampton

The Migrants
Movie

The Migrants

1974

as Tom Trimpin

The Day the Bubble Burst
Movie

The Day the Bubble Burst

1982

Man Trouble
Movie

Man Trouble

1992

as Lewie Duart

Nurses on the Line: The Crash of Flight 7
Movie

Nurses on the Line: The Crash of Flight 7

1993

as Dr. Rulon Beesley

The Paper Chase
Movie

The Paper Chase

1973

as Toombs

Tecumseh: The Last Warrior
Movie

Tecumseh: The Last Warrior

1995

as William Henry Harrison

Hide in Plain Sight
Movie

Hide in Plain Sight

1980

as Richard Fieldston

Saving Sarah Cain
Movie

Saving Sarah Cain

2007

as Homeless Man

Original Sins
Movie

Original Sins

1995

as Jimbo

Best Kept Secrets
Movie

Best Kept Secrets

1984

as Rev. Warner

The Agency
Movie

The Agency

2003

as Joshua Nankin

Panic in Echo Park
Movie

Panic in Echo Park

1977

The Visit
Movie

The Visit

2001

as Parole Board Member Brenner

He's My Girl
Movie

He's My Girl

1987

as Mason Morgan

The 11th Green
Movie

The 11th Green

2020

as Peaches

Dr. Del
Movie

Dr. Del

2016

as Mr. Stone

The Staircase
Movie

The Staircase

1998

as Simon Filger

Ghost Phone
Movie

Ghost Phone

2013

as Hamilton Pierce

Mr. Jones
Movie

Mr. Jones

2013

as The Curator

Welcome to the Men's Group
Movie

Welcome to the Men's Group

2016

Story Theatre
Movie

Story Theatre

1969

as Ensemble Member

Marriage Is Alive and Well
Movie

Marriage Is Alive and Well

1980

as David

On the Yard
Movie

On the Yard

1978

as Psychiatrist

Two Crimes
Movie

Two Crimes

1995

as Jim

Days with Dandekar
Movie

Days with Dandekar

Breaking Out
Movie

Breaking Out

2010

as Boss

Crime Club
Movie

Crime Club

1975

as Peter Karpf

1945A
Movie

1945A

2010

as General

The Trouble with Dick
Movie

The Trouble with Dick

1987

as Lars

Danger in Paradise
Movie

Danger in Paradise

1977

as Hobart

Billy in the Lowlands
Movie

Billy in the Lowlands

1979

The Seagull
Movie

The Seagull

1975

as Medvedenko

Lars Shrike Walks the Night
Movie

Lars Shrike Walks the Night

2024

as Richard Kendred

The Thing: Terror Takes Shape
Movie

The Thing: Terror Takes Shape

1998

as Self

The Men of Outpost 31
Movie

The Men of Outpost 31

2016

as Self

About David Clennon

​From Wikipedia, the free encyclopedia David Clennon (born May 10, 1943) is an American actor perhaps best known for his portrayal of Miles Drentel in the ABC series Thirtysomething, a role he reprised on Once and Again. Clennon was born in Waukegan, Illinois, the son of Virginia, a homemaker, and Cecil Clennon, an accountant. Clennon is well known for his political activism. In 1980, David Clennon provided the voice for Admiral Motti in NPR's Star Wars The Original Radio Drama. He was a regular on the TV shows Almost Perfect, The Agency and S… With 127 credits spanning from 1951 to 2026, David Clennon has appeared in 81 films and 46 TV shows.

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