Mark Lonow
- Acting
Known for
Filmography
- D(e)ad · Harris, Executive producer
- Kathleen Madigan: Madigan Again · Executive producer
- Looking for Lenny · Self
- Kathleen Madigan: Gone Madigan · Executive producer
- Lewis Black: Stark Raving Black · Executive producer
- Lewis Black: Red, White & Screwed · Executive producer
- Lewis Black: Black on Broadway · Executive producer
- National Security · Detective at Interrogation
- DAG · Dr. Robert Pastore
- Bar Hopping · Agent 2
- Conrad Bloom · Mr. Chapman
- With Friends Like These · Co-producer
- Rude Awakening · Max Frank
- Truth or Consequences, N.M. · Alan Gryder
- Sabrina, the Teenage Witch · Dr. Braverman
- City Hall · Lenny Lasker
- Never Say Never: The Deidre Hall Story · Marcus
- Chicago Hope · Porsche Driver
- Confessions of a Hitman · Jeffrey
- Good Advice · Sutherland
- Mr. Saturday Night · Producer
- The Entertainers
- Tagteam · Marty
- Beverly Hills, 90210 · Chick Schneider
- Quantum Leap · Lou Collins
- Murphy Brown · Jerry Weiss
- Young Harry Houdini · Assistant
- Moonlighting · Ronald "Ron" Sawyer
- Madame's Place · Walter Malice
- Falcon Crest · Music Producer
- The Last Married Couple in America · Tom
- City in Fear · Henry Zeller
- Thank God It's Friday · Dave
- Husbands, Wives & Lovers
- The Rockford Files · Coco
- Columbo · Ted Malloy
- All in the Family · Pete Gavaris