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