Acting
Mark Lowenthal
Born October 13, 1953 · Pittsburgh, Pennsylvania, USA
Biography
No biography available.
Known for
8.7
Twin Peaks
Walter Neff
8.0
Tales from the Crypt
Doctor, District Attorney (segment "The Man Who Was Death")
7.1
Roseanne
Ed the IRS Office Clerk
6.1
Dark Angel
Bruce the Scientist
6.9
Newsies
Jonathan
6.7
Postcards from the Edge
Bart
6.8
My Life
Dr. Mills
7.2
21 Jump Street
Albert Janowitz
6.5
My Fellow Americans
NSA Agent Caldwell
8.1
Sledge Hammer!
Sketch Artist
5.9
Mr. Jones
Richard
5.6
Heart Condition
Ciao Chow Club Visitor
6.5
Roadracers
Rookie
6.2
Article 99
Dr. Wolin
7.1
Coach
Kevin
7.5
thirtysomething
1987 · Series
5.9
Scenes from the Class Struggle in Beverly Hills
Guest at Wake
4.8
Checking Out
Phillips
3.9
Imps*
Bert
4.6
Iron Maze
Dr. Rathman
Filmography
- 2011S.O.S.: State of SecuritySelfMovie
- 1998Where the Elephant SitsMovie
- 1996My Fellow AmericansNSA Agent CaldwellMovie
- 1994RoadracersRookieMovie
- 1994Rebel HighwayRookieSeries
- 1993My LifeDr. MillsMovie
- 1993Mr. JonesRichardMovie
- 1992NewsiesJonathanMovie
- 1992Article 99Dr. WolinMovie
- 1992Nickel & DimeIRS Agent Watson "Dwayne" black suitMovie
- 1991Iron MazeDr. RathmanMovie
- 1991The OwlDr. MillerMovie
- 1990Postcards from the EdgeBartMovie
- 1990Twin PeaksWalter NeffSeries
- 1990Heart ConditionCiao Chow Club VisitorMovie
- 1990Dark AngelBruce the ScientistMovie
- 1989Tales from the CryptDoctor, District Attorney (segment "The Man Who Was Death")Series
- 1989Scenes from the Class Struggle in Beverly HillsGuest at WakeMovie
- 1989CoachKevinSeries
- 1988Checking OutPhillipsMovie
- 1988RoseanneEd the IRS Office ClerkSeries
- 1987thirtysomethingSeries
- 198721 Jump StreetAlbert JanowitzSeries
- 1986Sledge Hammer!Sketch ArtistSeries
- 1985Basic TrainingVladimirMovie
- 1983Imps*BertMovie