Mark Lonow
Known For
National Security
Detective at Interrogation
Kathleen Madigan: Madigan Again
Executive Producer
City Hall
Lenny Lasker
Truth or Consequences, N.M.
Alan Gryder
Lewis Black: Black on Broadway
Executive Producer
Lewis Black: Red, White & Screwed
Executive Producer
Mr. Saturday Night
Producer
Lewis Black: Stark Raving Black
Executive Producer
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Filmography
Acting (29)
Movies (14)
D(e)ad
2025as Harris
Looking for Lenny
2011as Self
National Security
2003as Detective at Interrogation
Bar Hopping
2000as Agent 2
Truth or Consequences, N.M.
1997as Alan Gryder
City Hall
1996as Lenny Lasker
Confessions of a Hitman
1994as Jeffrey
Mr. Saturday Night
1992as Producer
The Entertainers
1991
Tagteam
1991as Marty
Young Harry Houdini
1987as Assistant
The Last Married Couple in America
1980as Tom
City in Fear
1980as Henry Zeller
Thank God It's Friday
1978as Dave
Television (15)
DAG
2000as Dr. Robert Pastore
Conrad Bloom
1998as Mr. Chapman
Sabrina, the Teenage Witch
1996as Dr. Braverman
Chicago Hope
1994as Porsche Driver
Good Advice
1993as Sutherland
Beverly Hills, 90210
1990as Chick Schneider
Quantum Leap
1989as Lou Collins
Murphy Brown
1988as Jerry Weiss
Moonlighting
1985as Ronald "Ron" Sawyer
Madame's Place
1982as Walter Malice
Falcon Crest
1981as Music Producer
Husbands, Wives & Lovers
1978
The Rockford Files
1974as Coco
Columbo
1971as Ted Malloy
All in the Family
1971as Pete Gavaris
Crew (7)
Movies (7)
D(e)ad
2025Executive Producer
Kathleen Madigan: Madigan Again
2013Executive Producer
Kathleen Madigan: Gone Madigan
2010Executive Producer
Lewis Black: Stark Raving Black
2009Executive Producer
Lewis Black: Red, White & Screwed
2006Executive Producer
Lewis Black: Black on Broadway
2004Executive Producer
With Friends Like These
1998Co-Producer
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