Mark Lonow
Known For
Acting
6.0
National Security
2003
6.2
Truth or Consequences, N.M.
1997
7.8
Sabrina, the Teenage Witch
1996
5.9
City Hall
1996
7.2
Chicago Hope
1994
5.7
Mr. Saturday Night
1992
7.3
Beverly Hills, 90210
1990
8.0
Quantum Leap
1989
6.4
Murphy Brown
1988
7.5
Moonlighting
1985
5.5
Falcon Crest
1981
4.2
The Last Married Couple in America
1980
5.2
Thank God It's Friday
1978
7.6
The Rockford Files
1974
8.1
Columbo
1971
7.8
All in the Family
1971
