Acting
Mark Lowenthal
Oct 13, 1953 (73 years) Pittsburgh, Pennsylvania, USA
Known for
8.3
Twin Peaks
Walter Neff
8.0
Tales from the Crypt
Doctor
7.3
21 Jump Street
Albert Janowitz
6.7
Coach
Kevin
6.8
Roseanne
Ed the IRS Office Clerk
8.0
Sledge Hammer!
Sketch Artist
6.2
Dark Angel
Bruce the Scientist
6.6
Postcards from the Edge
Bart
6.7
Newsies
Jonathan
6.3
thirtysomething
1987 · TV
5.8
Mr. Jones
Richard
6.7
My Life
Dr. Mills
6.1
My Fellow Americans
NSA Agent Caldwell
5.7
Heart Condition
Ciao Chow Club Visitor
6.1
Article 99
Dr. Wolin
Filmography
S.O.S.: State of Security
2011 · Self
6.1
My Fellow Americans
1996 · NSA Agent Caldwell
5.9
Roadracers
1994 · Rookie
8.0
Rebel Highway
1994 · Rookie
5.8
Mr. Jones
1993 · Richard
6.7
My Life
1993 · Dr. Mills
6.7
Newsies
1992 · Jonathan
6.1
Article 99
1992 · Dr. Wolin
6.0
Nickel & Dime
1992 · IRS Agent Watson "Dwayne" black suit
4.4
Iron Maze
1991 · Dr. Rathman
5.2
The Owl
1991 · Dr. Miller
8.3
Twin Peaks
1990 · Walter Neff
6.2
Dark Angel
1990 · Bruce the Scientist
6.6
Postcards from the Edge
1990 · Bart
5.7
Heart Condition
1990 · Ciao Chow Club Visitor
8.0
Tales from the Crypt
1989 · Doctor
6.7
Coach
1989 · Kevin
5.4
Scenes from the Class Struggle in Beverly Hills
1989 · Guest at Wake
6.8
Roseanne
1988 · Ed the IRS Office Clerk
4.4
Checking Out
1988 · Phillips
7.3
21 Jump Street
1987 · Albert Janowitz
6.3
thirtysomething
1987
8.0
Sledge Hammer!
1986 · Sketch Artist
3.8
Basic Training
1985 · Vladimir
3.9
Imps*
1983 · Bert