Mark Lonow

Full filmography

• Columbo (1971) as Ted Malloy
• Beverly Hills, 90210 (1990) as Chick Schneider
• Quantum Leap (1989) as Lou Collins
• Chicago Hope (1994) as Porsche Driver
• Falcon Crest (1981) as Music Producer
• The Rockford Files (1974) as Coco
• Sabrina, the Teenage Witch (1996) as Dr. Braverman
• Murphy Brown (1988) as Jerry Weiss
• Moonlighting (1985) as Ronald "Ron" Sawyer
• All in the Family (1971) as Pete Gavaris
• Madame's Place (1982) as Walter Malice
• Rude Awakening (1998) as Max Frank
• DAG (2000) as Dr. Robert Pastore
• Good Advice (1993) as Sutherland
• National Security (2003) as Detective at Interrogation
• City Hall (1996) as Lenny Lasker
• Conrad Bloom (1998) as Mr. Chapman
• Husbands, Wives & Lovers (1978)
• Mr. Saturday Night (1992) as Producer
• City in Fear (1980) as Henry Zeller
• Truth or Consequences, N.M. (1997) as Alan Gryder
• Thank God It's Friday (1978) as Dave
• Bar Hopping (2000) as Agent 2
• D(e)ad (2025) as Harris